by master of teh cheese January 18, 2005
Get the omfgmug. by Fearall November 29, 2007
Get the omfgmug. by 1337z0r May 2, 2006
Get the omfgmug. Ppl txting:
Chick: Watcha Doin?
Dude: IDK
Chick: Whats ur sis's name?
Dude: IDK
Chick: OMFG! U DONT KNOW ANYTHING!
Chick: Watcha Doin?
Dude: IDK
Chick: Whats ur sis's name?
Dude: IDK
Chick: OMFG! U DONT KNOW ANYTHING!
by some efin biotch September 24, 2011
Get the omfgmug. 
