Yo momma so fat..... she had to get baptized at sea world!
Yo momma so fat.... she wore a bikini with a huge X on it (for X-tra large) while sun-bathing and a helicopter landed on her.
You momma so fat..... she saw a yellow school bus driving down the road and suddenly yelled: "STOP THAT TWINKIE!!!!!!!
Yo momma so fat..... I thought it was Judgement Day when she passed gas.
Yo momma so fat...... she makes Paul Bunyan look like Stuart Little.