Definition of 404

404

adjective

missing or misplaced.
My car keys are 404.
This definition is questionable and is pending deletion. It will be saved from deletion if legitimate citations are found.
- See more words with the same meaning: computer slang.
- See more words with the same meaning: lost, missing, misplaced.
Last edited on Jul 29 2012. Submitted by Eric B. from Fort Worth, TX, USA on Aug 10 1998.

noun

an unintelligent person; "moron"; "dimwit".
I wouldn't ask him, he's a 404.
This definition is questionable and is pending deletion. It will be saved from deletion if legitimate citations are found.
- See more words with the same meaning: computer slang.
- See more words with the same meaning: unintelligent person, idiot.
Last edited on Jul 29 2012. Submitted by Walt W. from Natick, Massachusetts, USA on Jun 17 2003.
a worthless person, place, or thing.
Don't go to that bar - it's a 404.
This definition is questionable and is pending deletion. It will be saved from deletion if legitimate citations are found.
- See more words with the same meaning: bad, poor, sucks, common, generally displeasing.
- See more words with the same meaning: computer slang.
- See more words with the same meaning: uncool person, jerk, asshole (general insults - list of).
Last edited on Jul 29 2012. Submitted by Robbie G. from Stroud, Hampshire, UK on Feb 13 2006.

verb

to not know or temporarily forget; "draw a blank".
Sorry, I'm 404ing.
This definition is questionable and is pending deletion. It will be saved from deletion if legitimate citations are found.
- See more words with the same meaning: computer slang.
- See more words with the same meaning: to forget.
Last edited on Jul 29 2012. Submitted by WalterGR (via TheJargonFile) on Aug 04 2009.

origin

404 is the web code for "web page not found."
Last edited on Jul 17 2007. Submitted by Anonymous on Jul 17 2007.

+	Add a definition for this slang term

Share Tweet E-mail	More info:	Interactive stats:
Share Tweet E-mail	R Related words	Usage Vulgarity SlangMap

Related words

Slang terms with the same meaning

Other terms relating to 'bad, poor, sucks, common, generally displeasing':
bomb	Definitions include: good; excellent; "cool".
busted	Definitions include: extremely ugly.
wank	Definitions include: to masturbate, especially male masturbation.
*piece of sht**	Definitions include: an item of poor quality.
bite	Definitions include: to be of poor quality, displeasing.
bollocks	Definitions include: "Bollocks" is also the present tense and plural form of bollock.
poopy	Definitions include: bad.
reechy	Definitions include: bad. Possible origin: Shakespeare's Hamlet.
chintzy	Definitions include: poor quality; "second-rate".
*sht out of luck**	Definitions include: in an irreparable bad situation.
sheisty	Definitions include: "shitty".
chincy	Definitions include: of poor quality; "cheap".
brutes	Definitions include: "brutal".
jacked up	Definitions include: injured.
cottage	Definitions include: bad, old, worn-out, or stupid.
(show 114 more)
Other terms relating to 'computer slang':
DFTT	Definitions include: acronym for "don't feed the troll".
single pane of glass	Definitions include: one view that surfaces essential business data, often from multiple sources.
batch mode	Definitions include: a "mode" of human operating in which a collection of similar, unpleasant tasks are performed in one sitting.
MMORPG	Definitions include: acronym for "massively multiplayer online role playing game."
ASLRP	Definitions include: acronym for "age sex location race picture".
fencepost error	Definitions include: a particular class of "off-by-one" errors in which the intuitive answer is incorrect.
geek out	Definitions include: to be so intoxicated from illegal stimulants that one loses complete control over one's body.
Rick roll	Definitions include: to click a link on the web and be taken to a site other than the one anticipated.
ICYMI	Definitions include: acronym for "in case you missed it".
AFAICR	Definitions include: acronym for "as far as I can recall" or "as far as I can remember".
ping	Definitions include: to send a short message to someone or call them briefly, often to enquire about their availability.
0 day	Definitions include: commercial software available for piracy on the same day it is released to the public.
TWILF	Definitions include: "Tweep I'd like to follow."
ham	Definitions include: to act in an exaggerated style, usually to make people laugh.
die horribly	Definitions include: to fail in a grand way.
(show 591 more)
Other terms relating to 'lost, missing, misplaced':
MIA	Definitions include: acronym for "missing in action".
Other terms relating to 'to forget':
draw a blank	Definitions include: to temporarily forget.
beat	Definitions include: lacking excitement or people; "boring".
go blank	Definitions include: to forget; have one's mind "go blank".
let bygones be bygones	Definitions include: forget about something bad that happened in the past.
plumb forget	Definitions include: to completely forget.
iunno	Definitions include: "I dunno", i.e. "I don't know".
space out	Definitions include: to lose one's concentration.
Other terms relating to 'uncool person, jerk, asshole (general insults - list of)':
twit	Definitions include: unpleasant or annoying person. Used as an insult.
chicken head	Definitions include: a female who performs fellatio frequently.
*fck nut**	Definitions include: a general insult.
*ss munch	Definitions include: a person who behaves in an offensive, pompous manner; "jerk".
*cnty bollocks**	Definitions include: form of reference or address for a displeasing person.
cow	Definitions include: an unpleasant woman; "bitch".
kutta	Definitions include: general insult.
doosh	Definitions include: misspelling of douche.
pill	Definitions include: head or haircut.
*psycho-btch**	Definitions include: a psycho bitch.
mofo	Definitions include: "mother fucker".
*ss clown	Definitions include: one who appears foolish, like a clown.
*dckhead**	Definitions include: an unkind person; "jerk"; "asshole".
jack hole	Definitions include: a person who is a jack-ass and an asshole concurrently.
b	Definitions include: woman.
(show 246 more)
Other terms relating to 'unintelligent person, idiot':
mushroom	Definitions include: a stupid person or someone that you don't know and don't like.
re-re	Definitions include: a rejected retard.
dumb bunny	Definitions include: an unintelligent person.
numpt	Definitions include: something extremely boring, idiotic and/or stupid.
*dipsht**	Definitions include: an unintelligent person; "moron"; "dimwit"; "idiot".
dope	Definitions include: very good, excellent; "cool".
stinkie cheese	Definitions include: stupid or moronic.
dink	Definitions include: stupid; useless; dip shit.
airhead	Definitions include: an unintelligent person; "dimwit".
chode	Definitions include: very common spelling of choad.
knuckle dragger	Definitions include: a snowboarder.
duck	Definitions include: blowjob.
*fckwit**	Definitions include: an unintelligent person; "moron"; "dimwit"; "idiot".
mo fo	Definitions include: good friend; "buddy".
dingus	Definitions include: an unintelligent person; "idiot"; "moron".
(show 126 more)

Slang terms with the same root words

None. How about some random words?

skat	Definitions include: A very slutty female.
gasoline	Definitions include: Octane energy drink.
nang	Definitions include: very good.
bumping	Definitions include: full of people.
clown hole	Definitions include: a vagina.
lytie	Definitions include: South African Slang
skin flute	Definitions include: penis.
chump	Definitions include: a general insult.
big daddy	Definitions include: the best at something; "the man".
sliz	Definitions include: women or perhaps promiscuous women.