Yo mama so old her social security number is 3!
Yo mama is so ugly she reminds me SUN, is hard to look at her.
Yo' Mama is so dirty, roaches check into her laundry basket, but they don't check out.
Yo' Mama is so old, she calls her waterbed the Dead Sea.
Mike: "Hey Joe. My girl friend always gets offended whenever I tell her jokes about bald people." Joe: "Is your girl friend bald?" Mike: "No. She"s a blonde."
Yo' Mama is like a campfire: everyone gets to stick their wiener in.
Yo momma so fat that when she went to her prom she literally raised the roof.
Yo momma so fat, she bounced over Wal-Mart, rolled over KMart, and landed on target.
Yo Mama's so ugly, I can f**k her in any position and it'll still be doggie-style.
Yo' Mama is like a donkey: everybody rides the ass.