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Turd trimester 

When a gigantic piece of crap has been lovingly nurtured and has reached its final level of growth and development. At the end of this stage it's evacuated from the safe, warm environment that is the bowels. Coined in the South Park episode "More Crap".

In real life, the turd trimester can be compared to the status of pulling tongues.
As a doctor I cannot condone travelling on an airplane in your turd trimester. It is not safe.
Turd trimester by ihatechristmas December 4, 2010

Third Trimester Threesome 

Having sex with a woman in her third trimester, and thinking the baby touched your dick with its hand and or mouth.
I was railing my pregnant wife when I had to pull out cause I thought I was apart of a Third Trimester Threesome.
to agree to a (usually coinflip) prop bet but back out at the last moment.
anyone wanna flip for $100? no grimstarring !
grimstarr by CaptainBusto September 30, 2006

Grimevert 

A grimevert is someone who is grimey (a sly, scummy lowlife) and is a pervert of the highest degree.
Guy 1: God i hate alan so much.

Guy2: yeah i know, hes such a grimevert
Grimevert by jaffa09 October 7, 2009

Grimesbeezler 

A grimy ass bitch. A girl you just cant stand to look at. She will most likely give you the "i wanna fuck" look and will smell like garbage. Avoid the grimesbeezler at all cost. If you smash the grimes your dick will turn into Barack Obama and Charlie Sheen will frown upon you. Not winning.
David:Damn that girl is grimes

Bobby: Yeah fool that chicks such a grimesbeezler

David: For real I wouldn't fuck her with your dick

Bobby: Word!
Grimesbeezler by Mavie B March 28, 2011
One of the cutest ships ever aka Grace Helbig and Chester See. They won't admit it but u can tell by their "snats", they're totally together!
OMG did u see the Grester snat! They are sooooo dating
Grester by Fangirl777 January 8, 2015
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

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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