Yo' Mama is so stanky, even the garbage man won't pick her up.
Yo' Mama is so fat, when she rubs her legs together, I smell bacon.
Yo mamas so fat that when she stepped on a scale, buzz lightyear came out and said "to infinity and beyond!"
Yo mama so stupid, I said, "Why do you have 2 quarters in your ears?" And she said, "I am listening to 50 cent."
Yo mama's so stupid when she cries for help she says "come here please".
Yo momma's so old if she were a car it would be time to roll back her odometer.
Yo mama is so fat she fell in love and broke it.
Yo Momma so fat she wears a vcr as a beeper.
Your momma is so old, I slapped her in the back and her titties fell out.
"Yo momma so fat when she rides in a hot air balloon, it looks like she's wearing tights!"
Your mom is so stupid she thought Nickelback was a refund.