어떤 단어든 아래 칸에서 찾아보세요. 예를 들면 "kappa"
 
1.
short for "most definitely" (contrary to popular belief it is NOT mo def, and whoever said that is fucking retarded), used because saying most definitely sounds gay and mo defs sounds cool
Kid 1: dude that girl is so hot
Kid 2: most definitely
Kid 1: wtf
Kid 2: Uhh I mean mo defs
Kid 1: true dat
Kid 3: mo def
Kids 1 and 2: ...
Kid 1: shut up dumbass
disneysucks가 작성 2006년 12월 01일 (금)
 
2.
Most definetly
"katie are you going to the mall?" "mo def!"
Alia가 작성 2003년 06월 09일 (월)
 
3.
A shortened version of most definitely. This phrase is best used in drunken converstations and text messaging.
Girl 1: OMG, that girl is totally wasted.
Girl 2: Modef.
JessiB가 작성 2008년 07월 21일 (월)