When a group of gentlemen, whilst floating by innertube or other floatation device, "dock up" by each grabbing the tallywhacker to his immediate right, forming a circle of jerkery.
"This floating circle jerk was conducted by professionals in a controlled environment. Do not attempt at home."
by Uncle_Fun April 19, 2018

by bitch squad October 9, 2016

the man rapidly fingers the women until she ejaculates onto the mans hard penis, and then proceeds to jack him off until he finishes.
Benton: Hey Bob what are you up to tonight?
Bob: oh mia and I are gonna have a nice squirt jerk session.
Bob: oh mia and I are gonna have a nice squirt jerk session.
by benton69 August 4, 2017

A sex act in which the performing or receiving male ejaculates prematurely to overly lubricate his member.
'Last night Jenifer was giving me and old fashioned and I couldn't stop pre'ing in her hand. It sounded like she was juicing a lemon. It truly was a juicy jerk.'
by Beadlover November 1, 2017

It is similar to poisoning the well. An act of claiming a good thing for the sake of owning it and ruining the fun for everyone else.
Person 1: The guy who copyrighted the Happy Birthday song was an ass.
Person 2: Yeah, he was really jerking in the punch-bowl.
Person 2: Yeah, he was really jerking in the punch-bowl.
by Hmanlyman May 26, 2020

by Акула May 31, 2020

Jerk is the third derivative of position with respect to time and respectively second derivative of velocity.
Is at least the acceleration of the expansion of the universe constant. And if not, is its jerk constant.
by Saposto November 30, 2016
