Yo' Mama is so ugly, her zits don't want to be seen with her.
Yo mama is so stupid, she was looking at the apple juice for few days cause it says "concentrate".
Your mama is so ugly that I guess you can say that the genes passed down.
Yo mama so fat, her kids come out of her all at once.
Yo mama so old she used a walker when Jesus was born.
Yo momma is so poor she ran after a trash can truck with her shoping list.
Yo momma so stupid she got locked in a funiture store and slept on the floor.
Yo' Mama is so fat, when she farts, it comes out at the ankles of her tight-ass jeans.
Yo' Mama is so stupid, she jumped off a cliff and stopped for directions.
Yo' Mama is so stupid, she reported her stolen crack to the cops.