under minge 

where the sweat from your asshole meets the sweat from your vag hole and fucken stinks

Rob: man i can smell her under minge from here
Sean, i had a taste of that under minge earlier, there was a sweetness to that warm smell, and a clotted cream sensation in my throat
jack: Do what a want yeah

under minge by the vagicians May 18, 2015

Undermine 

to lower the standards

"...we are not going to undermine our community by creating or promoting alternative services..."

Undermine by JacobMS December 13, 2012

Underminer 

A person that will intentionally sabotage someone else through any means necessary.

He stole from me after I tried to help him, so I undermined him by making sure every business in the area knows that he is a shoplifter.

I am an underminer.

Underminer by Thingsda October 21, 2019

underminded

A person with less knowledge who attempts to appear more intelligent by providing a solution that has already been established with the intent to take credit.

Jacob flagged down his supervisor to discuss a problem and solution that he had overheard his coworker Cece describing. He regurgitated the situation which left Cece feeling completely underminded as she knew all the intricacies and Jacob had clearly taken credit for her solution.

underminded by puppy1002 February 25, 2015

Undermineantinonnallyiltyer 

When u add whatever the fuck to a word

Undermineantinonnallyiltyer Is a completely ducking useless word

Undermineantinonnallyiltyer by QSXDRFVGYHNJI June 4, 2023

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

Vagina underminer by NocklasKongo March 6, 2021

Undermine 

A reference that blacks use to describe a certain location

"Damn cuz, there is this sexy bitch that lives in the apartment undermine."

Undermine by Cwick21 February 26, 2008