pathetic retort; unidentified insult aimed at precipient's mother when the speaker has the inability to think of a half-decent comeback.
Person number 1: "You are such a pansy."

Person number 2: "Yo mama!!"
by Mike Y. March 17, 2003
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Yo mama so old, Adam and Eve were telling mama jokes about her.
by Simon Says Go Fuck Yourself February 17, 2004
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A poor comback when nothing else comes to mind.
1.) At leats I have a mama not two dads and a chemistry set.
2.) Your moms like a postage stamp, I'll lick her stick her and send her away.
3.) Lets get off the subject of mama's cause I just got off yours.
4.) You keep my mom out of this I'll keep this out of your mom.
by Jay November 13, 2003
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"Yo, Mama!"
"What you say about my mama?"
"I was just saying 'Yo!' to my mama!"
by Arthur November 17, 2003
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yo mama so stupid she went to bed with a ruler to find out how long she slept

yo mama so stupid she climbed over a glass wall to see what was on the other side

yo mama so fat she needs to watches one for each time zone
yo mama like a lightswitch any one can turn her on
by godofthunder890 December 22, 2003
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1: a pitiful insult used when people can't think of any other retort.
2: used to offend retarded people when you want to get in a fight with them
3: a pathetic joke people say in 4th grade, then bring up again in 10th and get beat up.
1: amy-you're so ugly!
gwen-yeah well so's YO MAMA!!!
2: tommy-hey yo mamas a HO!
billy-what did you just say about my
mama?! wanna start a fight punk?
3: yo mama's so fat, when she jumped into the ocean, the whales started singin' we are family!!
yo mama's so dumb, she returned a donut cuz it had a HOLE in it!!!
by nikki November 24, 2003
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