Yo Mama so old... She's got the first autographed Koran.
Yo' Mama is so fat, she wears a watch on each arm one for each time zone she's in.
Yo mama so flat, the wall is jealous of her.
Yo' Mama is so ugly, she can only grow hair on her nuts.
Yo mamma so big she had to carry the VCR as beeper.
Yo mama is so fat that she took geometry at the school because she heard there will be some pi.
Your so poor, I stepped in your house and stepped on a cigarette, and your mom said, "Who turned of the lights".
Yo Mama so old... When she ran the 100 meter dash, they timed yo mama with a sundial.
Yo mama so stupid that when you told her the mouse on her computer was broken she took it to the vet.
Yo momma's so stupid when her son said break a leg, she really did.
Yo momma so skinny she looks like a mic stand.