Yo' Mama is so ugly, the only difference between her face and a bag of crap is the bag.
Yo' Mama is so stupid, she thinks her binoculars are opera glasses.
Yo' Mama is so fat, people use her butt cheeks for a ski slope.
Yo momma so fat people jog around her for exercise!
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 is so skanky, when yo' daddy suggested doggie style, she laid down and licked her balls.
Yo mama so stupid, she thought Ewoks were just Homeless Care Bears on drugs.
Yo mama so damn short, she uses salt shaker as a toilet.
Vote:
Yo' Mama is so nasty, the animals at the petting zoo make her wear gloves.
Yo momma’s so ugly, when she walks in the kitchen, the rats jump on the table and start screaming.