Yo Momma.

Yo Momma's so fat, when she went to the movies, she sat next to everyone!
Yo Momma's so fat, her nickname's "Dangg!"
Yo Momma's so fat, when Jubba The Hut saw her, he said "Dangg!"
Yo Momma's so fat, when she stepped on the scale, it said "To Be Continued..."
Yo Momma's so fat, when she stepped on the scale, it said "Lose weight, fattie!"
Yo Momma's so fat, she slept in a rainbow of Skittles.
Yo Momma's so poor, her rainbows are black and white.
Yo Momma's so poor, when I moved her skateboard, She said "Stop moving my couch!"
Yo Momma's so mean, Alqueda would have recruited her.
Yo Momma's so old, she knew Mr. Clean when he had his afro.
Yo Momma's so fat, when she fell in love, she broke it.
Yo Momma's so fat, when she jumped in the air, she got stuck.
Yo Momma's so dumb, she tripped by a cordless phone and got hit by a parked car.
Yo Momma's so fat, when she got hit by the car, the car bounced off her.
Yo Momma's so... wait, I forgot, you have two fathers.