Your momma’s so stupid when she heard about Def Comedy Jam she thought they were gonna use sign language.
I’m stealing that one. 
Yo momma so slutty she breaks the fourth wall just to get more dick.
Yo momma’s cooch is so dry that when she finally got a dick in her, her uber dried walls shredded the condom and turned the man’s dick into a bloody mess.
=(
Yo momma tear dick so much she don’t even need to get periods.
Anything goes here.
Yo momma so monstrous and neglectful you look up to kromo as a role model.
My momma can’t think of anything clever to say right now.
Yo momma so illiterate she didn’t teach you to capitalize your name.
Yo dog, takin’ me back to 1987.
Since it was so long ago I dont remember any yo momma jokes.
Yo mamma so fat, when she jumps in the air, she gets stuck.
You mamma so fat, her blood type is Ragu.
Yo mamma so old, her social security number is 1.
Yo mamma so fat, she uses a mattress as a maxi pad.
Just some of the classics I remember from high school.
Yo momma so stupid she called me to ask why she has to have a power cable plugged in if this is a wireless router. :bluu:
Yo momma so old she sat behind [S]Jesus[/S] Moses in third grade.
Yo momma so fat that when she TRIES to jump her rolls fling upward but her feet stay on the ground. Dumbo is a fictional elephant you whale of an idiot.
Can we get off mamma jokes? Cuz i just got off yours!
Yo momma so white she shops at The Gap.
Yo momma…is like a brick. Shes dirty, flat on both sides, AND she always gets laid by mexicans.
I sense Carpet Lint around the corner with racist accusations on me again, but I don’t care because i didn’t make this joke 
Yo mama so fat…
Dr Strange couldnt lift her spirits.
Please let this become a resource similar to the Nick Cage thread.
Yo momma so dumb she thinks Aunt May is married to a box of rice.
Yo momma so ugly, if she was a scarecrow the corn would run away.
Yo momma so ugly her dentist treats her by mail order.
Yo momma so ugly she went in a haunted house and came out with an application.
Yo momma so ugly she makes blind kids cry.
Yo momma so ugly she gives Freddy Krueger nightmares.
All i got for now.
Damn, going in hard on this bitch xd
Yo mama is so fat she needs to put her belt on with a boomerang
Yo mama is so fat i had to take a train and 2 buses to get to her good side
Yo mama is so fat when she dances she makes the band skip
Yo mama is so fat she sat on a camel and flattened its hump
The fuck is this shit? MTV
On topic
You momma is so stupid, she thought Taco Bell was a Mexican phone company.
You’re momma is so fat, she has to roll several times over in a King Size bath tube just to get wet.
Yo momma so fat she sit next to everybody in the theater
Yo momma so old when she breast fed you dust came out
Yo momma so fat when she went so Sea World Shamu sang “We are family… even though you’re bigger than me”
Yo momma so fat she has to bathe in the ocean
Yo momma so round she slipped at Walmart and made roll-back prices
Yo momma’s hair’s so nappy Moses couldn’t part it
Yo momma so fat she got more chins than a Chinese phone book
Yo momma so ashy she can snap her fingers and make fire
Yo momma’s ankles so ashy it looks like she has white socks on
Yo momma so fat and white the Pillsbury dough boy, the Michelin man, and Stay Puft were at her family reunion
Yo momma so old I saw a cave painting of her
Yo momma so easy a caveman could do it
Yo momma so heavy the scale said to be continued
Yo momma so fat animals took refuge in her folds the last time she went into the woods
Yo momma so fat she think she spilled some food on her leg when she’s on her period
Yo momma so fat she couldn’t tell when she was pregnant with you