most def

most definitely

"Should we go to 7-11?"
"Most Def"

most def

1) short for 'most definately'
2) Hell yea; fo'sho'
3) the pun is on the rapper Mos Def, however his name is completely irrelevant to this insert

*an asian girl walks by with a big ass*
1)Would you hit that?
2)Most Def!!!

most def

(coming from "most definently")...meaning you strongly agree with someone else offer

Yo id rip that girl wide open...

Oh most def...most def

Most Def

Most definitely

It plays off the term, "High Def."

Due 1: "Dude, we should get more beer."

Dude 2: "Most Def."

Most def

Fosho

That Nigga leeci came up with most def