Yo' sister is so ugly, I thought she was Yo' Mama.
Yo Momma so black when she goes swimming poeple thinks shes and oil spill.
Yo mamma so fat, it takes her two trips to haul ass.
Your momma is so fat that her measurements are 26-34-28, and her other arm is just as big!
Yo mama is so stupid that when she got on a motorcycle she didn't know how to open the window.
Your momma so stupid, when I told her it was chilly outside she ran out with a spoon!
Yo momma so fat that when she was seated in the last row, the plane couldn't get off the ground.
Your mama's so stupid she tripped over a line on a basketball court.
Yo mama so ugly, they use her picture to scare kids straight.
Yo Mama so old... Her birthday expired.