Yo mama is so stupid that when she got on a motorcycle she didn't know how to open the window.
Yo momma's so fat...
The animals at the zoo feed her.
Yo' Mama is so nasty, it sounds like Velcro when she takes her panties off.
Yo' Mama is so poor, her bathroom consists of a tin can and a pile of leaves.
Yo mama so ugly the devil is afraid of her.
Yo' Mama is so poor, she eats cereal with a fork to save milk.
Yo' Mama is so old, she dreams in black and white.
Yo mama so fat whenever she goes to the beach the tide comes in!
Yo mamma so stupid she locked herself in safeway and starved to death.
Yo' Mama is like my cell phone plan: 10 cents a minute anytime, anywhere, no restrictions.