404

vb. to bounce, to get lost; to take an aimless, informal, or spontaneous excursion due to the need to escape responsibilities, stress, or wanderlust; to go AWOL or disappear

adj. lost, missing, absent and wherabouts /activities unknown

My boy Somiari went 404 in Nigeria for two years.

or

Excuse me, have you seen my dog? I think he 404ed.

by theWAX November 14, 2003

Room 404

A relatively large sized hotel room, with two queen beds who sit parallel from each other. This room is where precisely four friends, specifically girls stay for one night. They have sexy time, while front flipping on the bed, and play bed warriors. Later, they discuss what is on their mind, and cry. Like what happened in Tron.

Patrick: Dude, did you stay in room 404?
Dave: No way man, the rules are too strict. and I'm not sexy enough to have sexy time.
Patrick: Your'e right.

by Bodmer-Hoff101 May 24, 2011

404

Slang for useless

Guy 1: That coke that guy sold us is actually baking soda! Man, this shit is 404!

by Stav Clones March 29, 2010

404

Geek slang for someone who is clueless or doesn't understand something. From the web page error "404 not found".

Don't ask Tim, he's 404.

by MawBTS May 15, 2007

e-40ism

Retarded vocabulary spawned from the music of E-40.

heezy, crackulating, crackalackin, captain, you smell me, underdig, etc. are all examples of E-40isms.

by Lafre September 13, 2006

400 lux

When people go through a period of time where they are taking a lot of drugs.

Man this 400 lux season is going to be sick

by Loltash January 8, 2015

40s

A Chicago Dance that looks like your riding on a horse.

Dude doing the 40s
Do the 40s
He was footworking and then he did the 40s

by JUKE WALK December 9, 2006