I know that Yo momma jokes are sleazy. I don't normally talk about people's weight or IQ, etc. These jokes are so far from realistic....
Yo momma's so dumb that she tried to go on a date with
a snowman.
Yo momma's so dumb that she mistook the doggie door for
the front door.
Yo momma's so dumb that when she saw sasquatch running
through the woods she reached out her arms and yelled
happily, "Danny you've come back for me!"
Yo momma's so fat that when she saw a semi truck she
thought it was a box of crackers and ran after it.
Yo momma's so fat she uses her wardrobe closet for a
pantry.
Yo momma's so skinny that when she went to the hardware
store, a man picked her up and brought her to the
counter and asked, "How much do nails cost?"
Yo momma's so short that ants hand her crumbs.
Yo momma snorts so much that when she goes to
restaraunts, customers bring her their tablescraps.
Yo momma's so fat that at her wedding there were 2
identical cakes- one for her and one for the family.
Yo momma's so fat that she eats with her mouth AND her
belly button at the same time.
Yo momma's so fat that a pillow company asked her if
they could switch from using feathers to your momma's
fat.
Yo momma's so slow that she ages faster than her
shoes.
Yo momma's so fat that people mistook her for the
inflatable cabbage patch doll they used in the parade.
Yo momma's so old she trips on her jowls.
Yo momma's so skinny that she doesn't need keys to
open doors- she just hops in the keyhole.
Yo momma's so fat she thought that the only vegetables
that existed were poor brain-dead people.
Yo momma's so ugly that she has to kidnap convicts so
she can have a "boyfriend."
Yo momma's teeth are so yellow that when she smiles
bees swarm them looking for pollen.
Yo momma's so fat that her sneakers crack open when
she takes a step.
Yo momma's so hairy she has to shave herself with a
helicopter propeler.
Yo momma's so smelly that even dogs plug their nose
when she walks by them.
Yo momma's so cheap that when looking for birthday
presents she shops at St. Vincent De Paul's dumpster.
Yo momma's so dumb that she tried to clean her ears
with a vacuum cleaner.
Yo momma's so dumb that she ripped open the wall of
her house and ate the insulation because she thought
it was cotton candy.
Yo momma's so sweaty that ducks swim around her.
Yo momma smokes so much that people mistake her
cigarettes for 5 buck teeth.
Yo momma's so fat that when she walks by people on the
street they fold their umbrellas back down. And
homeless people run to her for shelter.
Yo momma's so cheap that when she wanted a free hair
cut she tried puting her hair in the fireplace.
Yo momma's so fat that when she tried going for a walk
down the street, the people that were trying to drive
down the street told her to get blinkers.
Yo momma's so ugly that when people see her they call
the police to report a zombie.
Yo momma's so fat that if she were to step into an
elevator, the cable would break.
Yo momma's so boring that the second a pomeranian dog
looks at her he falls asleep.
Yo momma's so fat that her goal in life is to win the
Glutten Bowl.
Yo momma's so old that all the nursing homes shes
lived at died before she has.
Yo momma's so fat that all her outfits are parachutes.
Yo momma's so dumb that when she plays board games
with herself, she loses every time.
Yo momma's so dumb that she called you to tell you she
can't find her phone anywhere.
My sister made up this joke:
Your Momma's so fat that when a train hit her the
train went backwards.