Your momma is so old, I slapped her in the back and her titties fell out.
Yo mama so old she knew Burger King when he was still a prince.
Yo mama so old that when she went to the museum, people thought she was part of an exhibit.
Yo mama so old she ran track with the dinosaurs.
Yo mama so old Moses is in her year book.
Yo' Mama is so old, she went to an antique shop, and they kept her.
Yo mama's so old her breast milk is powdered.
Yo momma's so old if she were a car it would be time to roll back her odometer.
Your mama so old she was friends with Cleopatra.
Yo mama so old, I told her to act her own age and she died.
Yo mama is so old she was electrocuted with steam.