Joke Time: If I had half-a-penny for every brain cell that yo mama didn't have, I'd be richer than Bill Gates!
by Suck My Dick November 30, 2004
Get the Yo Mamamug. A person, big, fat, skinny, short, ugly, heterosexual, transsexual, bisexual, smells, and possibly the definition of 'your mum'. May not always be a woman.
Sometimes a man.
Sometimes a man.
by MyNameIsSlimShady August 2, 2014
Get the Yo mamamug. Something that provokes jokes. YO MAMA!
Something you say if someone asks you what you wanna do. YO MAMA!
Something you say if someone asks you what you wanna do. YO MAMA!
Dick: What are we doing in Science today?
Dicky: Yo Mama!
Frick: Hahahahahaha!
Fricky: Shut up.
Dick: Really, what are we doing in Science?
Dicky: Yo Mama!
Frick: Hahahahahaha!
Fricky: Shut up.
Dick: Really, what are we doing in Science?
by Garfield135 June 1, 2007
Get the yo mamamug. Certificatologist: "yo' mama better be making some good shit tonight, or I swear I'll smack that ho!"
Midget: "my mother has been dead for 16 years."
Certificatologist: "I'd still do her..."
Midget: "my mother has been dead for 16 years."
Certificatologist: "I'd still do her..."
by Dr Todd Fuquad PhD June 18, 2006
Get the yo' mamamug. by Landonisanidiot December 16, 2021
Get the Yo mamamug. 
