MAJFO

short for My Ass Just Fell Off.
it means something is so funny that you laughed your ass right off.
can be used instead of LOL, LMAO, ROFL, ect.
i totally created it

bobby: theres a party today
cindy: where?
bobby: in my pants
cindy: MAJFO!

by caitlynrocksurlife October 7, 2006

MAJFO

my ass just fell off

Joe: How funny was that show?
CHarlie: I was laughing so hard MAJFO

by MAJFOperson October 21, 2009