deff

shortend version of "deffinitly". mainly used by asshats who don't like to spell out words on aim.

joe: you should deff come over
bob: fuck you.

by asshat CJ March 21, 2007

deffy

Slang for "definition".

Yo teach, what's the deffy of "missile tits"?

by Meo Bets@ June 28, 2006

Deff

Deff- originating in georgia, meaning Designated Extremely Fat Friend. Used primarily when u and your buddies see a hot chick with a fat friend.

guy one "damn you see that girl"
guy two" which one"
guy one "the one thats behind the Deff"
guy two"ok got ya yah shes straight"

by Chris Nix October 16, 2008

defferz

a totz radder awesomely awesome way of saying definitely.
:)

jeanine: cherie is totz smelly
cody: defferz

by Jeanine Howton June 27, 2008

deffinetrly

Being extremly definete...a combonation between definetly and really

Kar: Sure, do whatever makes u feel special
Ar: ngvf78trhfe8t8reujtrpiup;wg'rw8tyfoureio......YAY IM SPECIAL!!!! :D
Kar: deffinetrly.

by karar April 5, 2011

defafuckingnotly

definitely not with emphasism

i would defafuckingnotly kick Gerard Butler out of my bed.

by SassiiKat July 1, 2016

deffoss

A Toronto Slang on meaning to slap the shit out of somebody

Yo this girl is acting up eh, mans are going to deffoss her one two times

by YNF Rock April 19, 2018