Fo'Deff

definitely or yes

this word was invented by sierra. ©

Me: Want to do something Wedsday?
Her: Fo'Deff

by zmay989 March 30, 2009

defy

de·fy Audio pronunciation of "defy" ( P ) Pronunciation Key (d-f) tr.v. de·fied, de·fy·ing, de·fies

1. To smoke more weed than all others have smoked before.
2. To refuse to settle for the little boobies, and only take the best tasting boobs that exist.

Hey man, you sure are a defy ;)

by UltraseXiE August 16, 2006

defy

to be high on any drugs

when i defy....

by the one and only potat November 11, 2003

deffie

Urbandictionary slang for "definition." When one integrates a tasty word into his/her vocabulary or wonders what one could be, one might look up the deffie on urbandictionary.com

Hey loser, whats the deffie of "douchebag?"

by M ! T c H May 13, 2005

deff reject

to have your deffinitions rejected by urban dictionary, then get pissed off.

omg why does urban dictionary have to deff reject me?

by brick tamblan June 11, 2006

Chris Duffy

A spotty pubescent teen, that is a fan of sniffing glue, incest and all things Justin Bieber.

Glue Head Bieber fever Son fucks mommy Chris Duffy

by TheTruthHurtsBitch;) August 22, 2011

deffed

take a shit, defecation

john deffed, but it was a bad dung

by michael foolsley November 24, 2009