Yo mama is so dark that that she can leave fingerprints on carbon.
Yo mama so stupid I told her I was going to the Super Bowl and she told me not to forget a spoon.
Yo mama is so stupid, she did her dad last night.
What do you do if a blonde throws a hand grenade at you? Pull out the pin and throw it back.
Yo' Mama is so nasty, she can sit on a lollipop and guess its flavor.
Your momma is so ugly when she gets her beauty sleep she falls into a coma!
Yo mama so fat God told her he had no room in heaven and the devil said there was no room in hell.
Yo mama so short when she smokes weed, she cant even get high.
Yo momma is so stupid, when your were born she looked at your embelical cord and says "It comes with cable!"
Yo mama so fat she was the meteor that killed the dinos.