yo momma so smelly she made Right Guard call for backup.
yo momma so dirty that Saddam Hussain tried to import her bath water to use as chemical weapons.
yo momma so greasy texaco buy oil from her.
yo momma so greasy she got a job at the cinema - buttering popcorn with her leg hair.
yo momma so fat when she sit down we have to add another country to the map.
yo momma like a pirate, there she blows.
yo momma is so fat she has three shirt sizes, jumbo, humongus, and "OH MY GOD IT'S COMING TOWARDS US!!".
yo momma so poor i saw her kicking a can down the street and asked her what she was doing she said moving.
yo momma so stupid she took a ruler to bed with her to see how long she slept.
yo momma so damn stupid on a job application it said "sex" and she wrote Monday wednesday and sometimes friday.
yo momma so old that in the back seat of your car, kids don't say 'Are we there yet', they scream, 'Is she Dead yet!'.
yo momma is so big she tripped over wal-mart and landed on target and evey time she passes by the t.v. i miss a seoson of friends.
yo momma so ugly the mailman mistacked her as the dog.

yo momma so old, fat and hairy, that when she took you to the zoo the zookeepers thought a silverback Gorilla had abducted you!