yo mama so nasty… cows with mad cow disease run from her..

Yo mama so old her birth certificate is in Roman numerals.

Yo mama so old her birth certificate says expired on it.

Yo mama so old her social security number is 1!

Yo mama so old I told her to act her own age, and she died.

Yo mama so old she has a picture of Moses in her yearbook.

Yo mama so old she knew Burger King while he was still a prince.

Yo mama so old she ran track with dinosaurs.

Yo mama so old that when she was in school there was no history class.

Yo mama so poor I stepped in her house and I was in the backyard.