Yo momma is so old that her titties sag all the way to hell!
Yo mamma so fat she sat on a rainbow and skittles popped out.
Yo mamma so fat and scary, Godzilla watches "yo mamma" movies!
Yo mama is so ugly she reminds me SUN, is hard to look at her.
Yo' Mama is so ugly, she not only got hit with the ugly stick, she must have got lost in an ugly forest.
Yo Momma is so big the sun rotates around her.
Yo mama so fat if she falls it's defcon zero.
Yo mamas teeth are so yellow she helped Dorothy get to the emerald city.
A lady goes to the doctor, and says: "Doc, I have this smell about me that I can't get rid of no matter what I do. Can you help me?" The doctor says, "yeah I can help you but I'll have to examine you. You'll have to take all your clothes off first." So the lady takes her clothes off. Right away the doctor says, "hold on, I'll be right back." A couple minutes later he comes back with an 8-foot stick that has a little hook on the end of it. The lady says, "oh doctor, what str going to do with that?" And the doctor says, as he's going through the movements of opening a high window, "well I'm going to open the window, it smells like shit in here."
Yo momma so fat, she bounced over Wal-Mart, rolled over KMart, and landed on target.