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Underminer 

someone who picks their nose and their butt at the same time
You know that one kid in our 2nd period? well he's an underminer.
Underminer by Freyasoupy January 20, 2021

Vagina underminer 

A person who cockblocks a person with a vagina
I wanted to get with Nick so bad last night but Jennifer was being such a vagina underminer

The Underminer

That interrogation scene from the incredibles perfectly describes the situation here.
The Cops "You didn't finish it either! Did you stop the underminer from inflicting more damage!?"

Idiots "No."

The Cops "Did you stop him from robbing the banks?"

Idiots "No."

The Cops "Did you CATCH him?"

Idiot "No."

Hym "What did you think was going to happen there?"

Idiots "I donno I just thought I could lie and then everyone would let me steal his life because of the things he said and then even if something bad happened it wouldn't be my because I can always just blame Hym for saying the bad things and then steal the credit for him saying the good things."
The Underminer by Hym Iam December 4, 2025

Undermindtm 

A clothing and accessory company started by Matthew Vargas in Morgan Hill, CA. Established in 2004, the company makes a wide range of products marketed mainly to the LGBT community.
Guy 1: That's a cute shirt man.

Guy 2: Thanks, I got it from Undermindtm, bro.

Guy 1: Let's make out.
Undermindtm by NickFirato October 19, 2011

underminiac 

Noun. A word blend of undermine and maniac. Depicts someone who cannot help them self from making undermining comments. As with kleptomania the underminiac is largely unconscious of this behavior even though it might seem like they take sadistic gratification from it. Their victims are often left realizing how badly they were trashed for days and weeks afterward as many of the undermining comments are not initially obvious.
Lunch with that underminiac will leave your ego in a coma for weeks afterwards.
underminiac by Swampybaby January 6, 2017

underwiper 

A girl/woman who wipes her ass under her pussy (or top to bottom) thus exposing her pussy and all pubic region to fecal matter.
Holy shit, I was going to eat out J-Lo last night, but when I got down there her shit stank like diarrhea. Bitch is an underwiper.
underwiper by slole1 April 21, 2009
More from Urban Dictionary

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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