Yo Mama - Cottage Cheese
Yo mama so old, she has cottage cheese instead of milk coming out of her tits.
Yo Mama - Black and White
Yo mama is so old that her memory is in black and white.
Yo Mama - Rainbows
Yo mama so old, when she was young, rainbows were black and white.
Yo Mama - Powdered Milk
Yo momma's so old, she squirts powdered milk out of her nipples!
Yo Mama - Moses
Yo momma is so old, she sat next to Moses in preschool!