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What becomes of a butt wearing Mom Jeans.

This is encouraged by pulling your jeans up to your belly button. You will notice that the ass looks elongated and flat.

This is not sexy. This is not even attractive.
Girl, you've got Mom Ass in those jeans!
Mom Ass by saltydogg087 October 27, 2010
Something you yell at a really hot mother when she is walking down the street with her children, and make sure you are in a car.
*drive by a really hott mother.
MOM AAAAAAASSSSSSSSSSSSS!!!!!!!!
mom ass by phenompyrus April 21, 2004
A mom's ass that looks like it was destroyed in the 80s and 90s and looks like a diaper. Especially when she wears sweat pants. Droops ever downward and looks and smells like cottage cheese. Sometimes, looks like a box when wearing tight jeans.
(Kid 1) Your not very nice .
(Kid 2) YOUR GIRLFRIEND HAS A MOM ASS
(Kid1) Well I'll give you that one.
Mom Ass by xX_BigDicc69_Xx March 5, 2018

there's a jinn up your mom's ass

A phrase used among Muslims, typically used as a means of derailing a conversation when one person says something particularly hurtful or annoying to the other.
Fatima: Mohammed, why do you sound like a retard whenever you speak?
Mohammed: there's a jinn up your mom's ass.

Bitch ass mom 

A mom that tolerates and helps out the deadbeat boyfriend of her daughter
I could have watched my daughter instead of your bitch ass mom.
Bitch ass mom by Anonbake February 11, 2018

Fake Ass Mom 

A mom who never takes care of her kid. Yet, she puts her step-son, and husband on a pedestal. She would pay thousands of dollars for her step-son to please her husband, but her real daughter to her is just a bitch ass piece of trash that doesn't matter. Don't fucking consider this kind of mom a mom.
Person 1: _____ is a fucking fake ass mom. I heard she spend 2000 dollars on her step-son, for school clothes, and didn't get her daughter anything for school.

Person 2: What a bitch!
Fake Ass Mom by anonymous-bitch August 12, 2018
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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