Yo' Momma so OLD, even God calls her mother!
Yo' Momma so FAT, if you measured her height and her width she'd be taller sideways!!!
Yo' Momma so fat, I had to hire me a rodeo clown to distract her when I brought in the groceries!
Yo' Momma is so STUPID, she got hit by a parked car!
Yo' Momma so STUPID, on her job application where it says, "Do not write below the dotted line," she wrote, "Okay."
Yo' Momma so STUPID, she tried to alphabatize M&M's.
Yo' Momma so stupid, she walked by the YMCA and said, "Look, baby, they spelled Macy's wrong."
Yo' Momma so ugly... Man, look at you fool!
And my personal favorite...
Yo' Momma so UGLY, when she cries, the tears run down the back of her head 'cause they're afraid of her face!!!!