Def so

Abreviated slang for 'Definately So': Used mostly by really amazing people i.e. Barack Obama

S: Hey Carrie, don't you just LOVE this shirt on me?
C: Def Not!
S: No Carrie. DEF SO.

by Shatt Ikki January 2, 2009

so so def

So so def is another way to say most definatly.

1: Are you going to the game?
2: So so def.

by Ma-Rak October 4, 2007