Yo mamma so stupid, she tried to commit suicide by jumping out her basement window.
Yo mamma so fat, every time she turns around its her b-day!!!
Yo mamma so ugly when she was born, your mother said, "What a treasure!" and your father said, "Yea lets go bury it".
Yo mamma so ugly, she got arrested for mooning when she looked out a window.
Yo mama's so fat she had her ears pierced by harpoon.
Yo mama's so fat she needs a watch on both arms because she covers two time zones.
Yo mama's so fat she needs a hula hoop to keep up her socks.
Yo mama's so fat when she goes to a restaurant she doesn't get a menu, she gets an estimate.
Yo mama's so fat, she sets off car alarms when she runs.
Yo mama's so fat, when she fell in love she broke it.
Yo mama so short she has to use a ladder to pick up a dime.
Yo mama's so stupid she can't pass a blood test.
Yo mama's so stupid, she put lipstick on her forehead, because she wanted to make up her mind.
Yo mama's so dumb, she took a ruler to bed to see how long she slept.
Yo mama's so dumb she brought a spoon to the Super-Bowl.
Yo mama so ugly they push her face into dough to make gorilla cookies.
Yo mama so ugly they didn't give her a costume when she tried out for Star Wars.
Yo mama so ugly when she walks into a bank, they turn off the surveillence cameras.
Yo mama so old she has Jesus' beeper number!
Yo mama so old that when she was in school there was no history class.