Yo' Mama is so dirty, she has to use Right Guard and Left Guard.
Yo' Mama is so ugly, she has to sneak up to water fountains to get a drink.
Yo mamma so fat when she looked at the scale she yelled, "Thats not my weight, thats my phone number!"
Yo mama so fat that when she sat on a rainbow she made Skittles!
Q: How do you plant dope?
A: Bury a blonde.
Yo mama so fat when she looks in the mirror the mirror said: "oh no get out the way."
Yo mama so fat when she fell on my iPod it became an iPad.
Vote:
Yo mama so ugly Lady Liberty blew her torch out so she wouldn't have to see her.
Yo momma is so fat, that when NASA put her on the moon, her breasts were the only things bouncing... just like on earth.
Yo mama so old her social security number is 3!