Yo' Mama is so stupid, she thought the international dateline was a global dating service.
Yo mama is so fat, that she broke stairway to heaven.
Q: What's the difference between Yo' Mama and a dartboard? A: Yo' Mama's had more pricks.
Yo Momma is so stupid when she asked me what kind of jeans am I wearing I said Guess and she said Levis.
Yo momma is so poor for Christmas she got a box, put two sticks on it, spun it and said son here's your xbox 360.
Yo mama so poor when i went to her house and picked up a paper plate she yelled "Not my good china!"
Yo mama is so fat, the recursive function computing her mass causes a stack overflow.
Yo Mama so old... She recalls When the Grand Canyon was a ditch.
Yo mama's so fat, when the police showed her a picture of her feet, she couldn't identify them.
Yo mama so old her social security number is 3!