Yo momma is so black, she got marked absent at night school.
Yo momma is so ugly her parents had to feed her with a slingshot.
Yo momma is so fat she went to church with heels on and when she came back home they were flats.
Yo momma is so fat that the last time she saw 90210 was on the scale.
Yo momma's so ugly, her birth certificate is an apology letter from the condom factory.