Yo mama so ugly when she went to the bathroom, she scared the shit out of the toilet.
Yo mama so fat her boobs squirts out milk.
Yo momma's so fat and old when God said, "Let there be light," he asked your mother to move out of the way.
Yo mama is so ugly she made the ugliest person in the world cry.
Your mama is so short, she was able to get an job application with the Oompa Loompas!
Yo' Mama is so fat, when she walked past the TV, I missed a two-hour special of "Lost."
Yo mama is so fat, she got arrested at the airport for ten pounds of crack.
Your momma is so fat that her measurements are 26-34-28, and her other arm is just as big!
Yo' Mama is so skanky, when the waiter brought out her strip steak, she asked where to tuck the dollar bills.
Yo mama farts so much there is a reason why Jupiter is made out of gas.
Yo momma’s so stupid, she took a ruler to bed to see how long she slept.