Yo' Mama is so nasty, her farts are classified as biological weapons.
Yo' Mama is so ugly, the tide wouldn't even take her out.
Yo mamma so fat she sat on a quarter and a booger shot out of George Washington's nose.
Yo momma so poor... When I visited her trailer, 2 cockroaches tripped me and a Rat tried to steal me wallet.
Yo momma so old... She left her purse on Noah's Ark.
Yo mama is so fat when she wears red they say look a firetruck.
Yo' Mama is so nasty, when her dog farts, she takes the credit.
Yo' Mama is so nasty, her crabs use her tampon string as a getaway rope.
Yo mama is so stupid, I said it was going to be chili out and she grabbed a bowl and a spoon.
Yo Momma is so old that her bus pass is in hieroglyphics!