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1.
A clever name used to insult another individual's mother. It is a play on words that refers to the saying, "Yo mama!"
Person 1: "Where's Joe?"
Victim 1: "Joe? ... Joe who?"
Person 1: "JOE MAMA!"
Victim 1: *Proceeds to feel insulted*
by B-Man February 02, 2004
 
2.
The best anwser

In the universe
Part 1:Hey guess who i sae
Part 2:Who
Part 1:JOE MAMA
by Ayyy January 29, 2008
 
3.
The archaic equivalent of "Your mom"
"Joemama is really really fat"
by Childs November 29, 2005