Yo Mama so old...
She was once a waitress at the last supper.
Yo mama so fat when she went to the movies she filled up the whole room.
Yo mama so ugly that slender man didn't even want follow her.
Yo' Mama is like a postage stamp: you lick, you stick, you send her away.
Yo' Mama is so poor, she considers the give-a-penny/take-a-penny cups part of her own "Save Yo' Mama" foundation.
Yo' Mama is so fat, the donut shop accused her of stealing their jelly rolls.
Yo' Mama is so poor, she goes to Kentucky Fried Chicken to lick other people's fingers.
Your mom is so stupid she tried to wake up a sleeping bag.
Yo momma’s so ugly, yo daddy takes her to work just so he doesn’t have to kiss her goodbye.
Yo' Mama is so skanky, when the waiter brought out her strip steak, she asked where to tuck the dollar bills.