"Yo momma's glasses are so thick she" joke

Your Mamma's so fat, when she went bungee jumping, she broke the bridge!

You mamma is soo fat she sat on a rainbow and skittles popped out!

Q: What is the similarity between a rubix cube and a dick?
A: The more you play with them, the harder they get!

Your momma is so fat when she fell in the grand canyon she got stuck half way down.

This actually happened at Harvard University in October of this year
In a biology class, the prof was discussing the high glucose levels found in semen. A young female (freshman) raised her hand and asked "If I understand, you're saying there is a lot of glucose, as in more...