Your momma’s so dumb, she likes Highlander 2 better than the original!
I once actually heard a fellow nerd use, in all seriousness:
“Yo momma’s so dumb, she thought the derivative of cosine was regular old sine!”
Yo Mama’s so fat, that instead of the camera adding 20 pounds, she adds 20 pounds to my camera.
Yo Mama’s so fat, Google’s next satelite project is going to be Google Yo Mama.
Yo Boba’s so Fett that…
Yo mama’s so dumb, she can’t even speak.
Yo mama’s so fat that when I took her to prom, because no one else would go with me, not even Doris my Odyssey of the Mind teammate who has only half an eye…wait …where was I going with this?
Engineers once tried figuring out what would happen if they built a gigantic treadmill and got a real 747 to use it as a runway. We’ll never know the results because Yo Mamma thought the treadmill was a Yo Mamma sized sidewalk before they could do the experiment and that was the end of that.
Yo mamma’s so fat, when she swims in the ocean waves break around her from all sides.
Yo Mama so dumb, she still uses AOL.
Your female parental unit is so obese you have to run the ship on impulse just to have enough power to use the cargo teleport on deck B2.
snork
Your female parental unit is so stupid she sits in the back row at Mensa meetings.
snap
Your female parental unit is so obese and so old they discovered Tiktaalik in one of her belly folds.
snicker
Your female parental unit is so stupid she thinks port 80 is on the waterfront.
I bow to your geek skills, sir.
Yo mamma’s so dumb she a member of the natural philosophy alliance!
Yo momma’s so fat she calculated pi to the last digit, and then that bitch ate every damn slice!
And since someone dragged out the plane-on-a-treadmill bit, I’ll use the waaayback machine:
Yo momma’s so stupid, she thinks scalar weapons are 1920s-style death rays.
Yo momma’s so stupid, she thinks scalar weapons are 1920s-style death rays.
Yo momma’s so stupid, she thinks scalar weapons are 1920s-style death rays.
And in a bow to current movie-geek culture:
Yo momma’s so dumb that she thinks Snakes on a Plane is a stupid name for a movie.
Yo momma’s so dumb, she doesn’t know how to close out her italics tags. Wait, no, that’s me.
Yo momma’s so fat, the Enterprise sent Away teams to explore her.
Yo Mama so fat, she changes the tides… ON TETHYS!.
Yo Mama so fat, her own gravity will probably collapse her into a singuarity.
5 // /\ l*
Yo Mama so fat the Borg couldn’t assimiluate all of her.
Yo Mama so fat she gives Mr. Spock emotional reactions.
Yo Mama so fat she can reverse the polarity of a neutron flow!
Yo Mama so fat she fills the entire Tardis!
Yo Mama is so dumb she applied to the electoral college . . . and was shocked she didn’t get in!
Yo Mama is so dumb she thinks the Ivy League is a gardening association.
Yo momma’s so fat, the Death Star was a scale model of her!
“That’s no moon. It’s Yo Mama!”
Yo momma’s so fat, her dress size remains a string theory.