Clench

Clenching involves you and at least 2 of your closest friends whom you have absolutely no sexual feelings towards. All three participants leave their clothes ON and squish into a twin size bed in a spooning position. Then proceed to bounce up and down/hump to the tune of "shots" by Lmfao while chanting "clench clench clench". Continue til exhaustion, then fall asleep maintaining position. Usually done when completely wasted. Often accompanied by feelings of "WTF" the next day upon reaching sobriety.

guy: did you get any last night?
guy 2: yeah, dude, I clenched these two hot roommates last night. They had ass for dayzzz.

guy: damn. sounds wild

by midgetlover123 March 21, 2012

Clench

Clench Means Fit or Sexy, Possibly Perfect in Every way.

Boy 1: Whoa! That girl was Clench.
Boy 2: Na, Sophie is Clench, She is just Perfect!

by DrNobbleton February 18, 2013

Clench

A place-holder for the words relating to killing and death. Used in families with strict verbal restrictions.

(Verb meaning kill, killed, etc.) Did you hear the news? Cartman clenched Kenny!
(Verb meaning death, died, etc.) Have you ever wonder why Kenny clenches all the time?

by Fartzooop February 23, 2014

Clench

Clench is to be frigity, awkward and just overall weird. Like that strange dude that always lurks with the group but nobody wants them there.

Oh my god I just wish George would leave us alone he's such a clench.

by pot.thot January 02, 2019

The Clench

Jaw clenching caused as a side-effect of consuming LSD. Generally not dangerous. Treated by staying hydrated and exercising the mouth. Nothing to worry about as worrying can cause a bad trip.

Luke: You just gotta watch out for The Clench
A.J. (On LSD): The Clench? Wtf is that?
Luke: You don't know about The Clench man? That shit will lock your mouth shut!

by deadheadkid92 August 10, 2010

Clenching

When a woman's uterus and vagina contract causing unbelievable pleasure course through her body.

My lower belly clenched in anticipation of his cock. I could imagine it like it was happening. As my vagina was clenching, all over my body pleasure ran through my veins.

by Kittenliar January 16, 2018

clench

when one squeezes their ass cheeks together.

person 1: why does your ass look so toned?
person 2: im clenching my cheeks together.

by olaf the pimp December 12, 2006