Yo mamma so stupid she locked herself out of her motercycle.
Yo mama's so stupid, she thought "Dunkin' Donuts" was a basketball team.
Yo' Mama is so stupid, you need to put your head up her ass to get her perspective.
So this blonde woman walks into a shop and asks the owner
"Have you got a phone I can borrow as I have a bit of money and I want to call my mom."
The owner says "yes" and takes her to the back of the room as he realized she was a blonde so he wanted a blowjob.
So they go in the back of the room and the guy took his pants off and took out his penis.
So the woman gave him the money and she put her mouth on his penis and shouted: "HEY MOM ARE YOU IN THERE!"
Yo mama so stupid when she pays her bills she gives pennies to her cash.
Yo' Mama is so stupid, she voted for a pit bull wearing lipstick.
One day a man and a giraffe go to a pub they have a couple of drinks then on their way out the giraffe falls over and blocks the door the bar.
Man says "you can leave that lion here."
The man said "it's not a lion its a giraffe you idiot."
One guy says to a bald guy "Your hair ran away to find someone with a brain."
Yo' Mama is so stupid, she gave your kids a "Yo' Grandmama Is So Stupid" joke book.
Yo mama is so stupid she married a carpenter just to get nailed.