counterion 

An ion having a charge opposite of the substance with which it is associated.

We find that the condensed counterions introduce charge fluctuations along the length of the rods that give rise to attractive interactions, in quantitative agreement with recent simulations.
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What up wit dat basackwards ion homes? Oh, it's just a counterion.

counterion by The Jive Chemist May 14, 2005

Countering 

Verb : ( To Counter) in present progressive. To place ones partner on a counter and have hot steamy sex with said person

"Dude, I countered her last night"
Jimmy picked up sandy and brought her in the kitchen for a good countering.

Countering by lollol777734 January 31, 2009

Counterinjewitive 

The act of a jewish person doing something that goes agaist the traditional jewish sterotype.

For example: if a jewish man offered to pay for everyone's meal, that would be counterinjewitive.

Counterinjewitive by Doctor Draper December 17, 2008

cunteroni 

A term used to describe an extra bitchy female that sounds less offensive than saying cunt but is really just as bad in meaning. By choosing this word, you are decreasing the chance that other girls around you will get pissed at you for insulting their entire sex. And it's funny cause it rhymes with macaroni. Who can get mad at that? It's adorable.

This bitch in Mandees was pissing me off big time but I was sexually outnumbered so I chose my words carefully and called her a cunteroni. It was great, the other girls just laughed and agreed. I still shielded my balls though, just in case.

cunteroni by JoeMoe November 15, 2007

Ann Coultering

The act of shitting while standing up, named after Ann Coulter because your butthole is unbelievably tight, you spew shit everywhere, and, when your done, everyone hates you.

Person 1: Bro, I wouldn't go into the bathroom, someone was just Ann Coultering in there.
Person 2: IN A STARBUCKS! HAS THE WORLD LOST THERE MIND!
Person 1: I know bro, teens and their trends these days.

Ann Coultering by BigSmex November 15, 2018

Countercockwise 

Used in dating/relationships to describe situations that bring one farther from engaging in sexual activity with a partner.

Man... Brian is supposed to be my wingman, but last night he butted-in while I was workin' on this hottie and the whole night went countercockwise.

Countercockwise by Magic#37 February 5, 2010

Counterpounter 

The Name that "DieTim" called for a "Quarter Pounder" from the Mc Donalds menu

"Ik heb een lekkere cheeseburger"
"en Brahim die verdient aan de Counterpounter"

Counterpounter by Sineszz January 8, 2021