Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Reverse Assmosis

The process of previous farts in a seat, chair, couch, etc reverse cycling up someone’s butt and being farted again.
Dude, someone must have been ripping ass in this seat because I’ve got some serious reverse assmosis going on right now.
Reverse Assmosis by BDE84 July 20, 2018

Assmosis 

the process of absorbing heat from a seat left by the person previously sitting in the seat
John: Hey, this seat is warm.
Franny: Lucky, you get assmosis.
Assmosis by Julie Parker December 23, 2013

assmosis 

When your head is so far up another person's ass you can't think, hear or see for yourself and must connect telepathically with the person whom has let you stick your in there ass for these sensory inputs.
As the tail of the human centipede, Kendar was forced to rely on assmosis to know what was happening in the word around him.
assmosis by hot biscuits January 2, 2015

awesmosis 

-noun

The movement of awesomeness from an area of high concentration to an area of low concentration.
Kevin was such a geek until he stated hanging out with James, the coolest kid in school. Then through the power of awesmosis Kevin became cool too.
awesmosis by RockStarMyke December 24, 2008

Assmosis 

The chemical process through which alcohol is absorbed directly into the blood stream through the rectal walls, as a result of anal alcohol consumption.
Cory passed out last night. I guess the assmosis really caught up with him.
Assmosis by Dub Dub Lifer November 26, 2010

Assmosis 

The process by which some people seem to absorb success and advancement by kissing up to the boss.
"He got VP via assmosis."
Assmosis by Zak May 3, 2003
More from Urban Dictionary

countrypolitan 

Term used to describe someone who is a mix of both rural (country) and urban (metropolitan) lifestyles/upbringings. He/she is typically equally comfortable in both settings and is able to seamlessly slip back and forth between the two, appreciating the characteristics of each.
That ol' gal of mine drives the 12 lane freeway during the week and a John Deere on the weekends. She likes opra and the Grand Ol' Opry. I love them countrypolitan women.
countrypolitan by MOChick November 7, 2006
Word of the Day on November 1, 2026

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
Word of the Day on October 31, 2026

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
Load more