Yo mama is so old that God doesn't remember her.
Yo mama is so fake even China denied that they made her.
Yo mama so fat the only liquor she knows is liquorice.
Yo mama is so stupid that she went to the store to buy a color TV and asked what colors they had.
Yo momma is so hairy when she lifts her armpit up it looks like she's got Bigfoot in a headlock.
Yo' Mama is so nasty, her farts are classified as biological weapons.
Yo mama is so old she was electrocuted with steam.
Yo Momma SO STUPID WHEN THEY SAID THAT IT IS CHILLY OUTSIDE, SHE WENT OUTSIDE WITH A BOWL AND A SPOON.
Yo mama teeth are so yellow when she smiles traffic slows down.
Yo' Mama is so stupid, she thought the international dateline was a global dating service.