Yo momma is so fat, that when NASA put her on the moon, her breasts were the only things bouncing... just like on earth.
Sixth grade science teacher Mrs. Samson asks her class: "Who can tell me which organ of the human body expands to 10 times its usual size when stimulated?" Nobody raises a hand, so she calls on the first student to look her way. "Mary, can you tell me which organ of the human body expands to 10 times its usual size when stimulated?" Mary stands up, blushing furiously. "How dare you ask such a question?" she says. "I'm going to complain to my parents, who will complain to the principal, who will have you fired!" Mrs. Sampson is shocked by Mary's reaction, but undaunted. She asks the class the question again, and this time Sam raises his hand. "Yes, Sam?" says Mrs. Sampson. "Ma'am, the correct answer is the iris of the human eye." "Very good, Sam. Thank you." Mrs. Sampson then turns to Mary and says, "Mary, I have 3 things to tell you: first, it's clear that you have not done your homework. Second, you have a dirty mind. And third, I fear one day you are going to be sadly disappointed."
I was sitting in a bar one day and two really large women came in, talking in an interesting accent. So I said, "Cool accent, are you two ladies from Ireland?" One of them snarled at me, "It's Wales, dumbo!" So I corrected myself, "Oh, right, so are you two whales from Ireland?" That's about as far as I remember.
Yo Mamas so stupid she was yelling into the mailbox. We ask her whats she doing and she said, she was sending a voice-mail.
Yo momma so ugly she threw a boomerang and it refused to come back.
Yo mamma so ugly even Bob the Builder said, "We cant fix it."
Yo momma so stupid, when I told her that she lost her mind, she went looking for it.
Yo Momma So Fat The Only Letters She Knows In The Alphabet Are K.F.C!
Yo' Mama's cooking is so bad, the homeless give it back.
Yo mama so fat it took nationwide 3 years to get on her side.