Q: "How come you were on the phone so long?"
A: "This guy's a fucken jerk weed who can't make his mind up for shit!"
A: "This guy's a fucken jerk weed who can't make his mind up for shit!"
by hipoint93 August 17, 2011

When a male, typically in his 20's or 30's, receives a hand job from an elderly, geriatric male or geriatric female.
Frank went to Walmart and with a little sweet talk, picked up an old lady in the pharmacy department. She accompanied him to his car in the parking lot where she graciously gave Frank a Geri-Jerk before resuming her shopping for adult diapers and fiber pills.
by Eaton Holgoode September 15, 2015

the act of masterbating at a very high or rapid speed without stopping until ejaculation, most used while masterbating for the second time in a row
by david s. perez October 12, 2008

by court dog June 11, 2006

A prank pulled on your friends, where you grab one by the shoulders and forcefully ram your knee into their anus. Patented by the famous Aaron Kirk. One may confuse a kirk-a-jerk with farting while having a penis in your anus.
"I saw kaps doing some kind of bodybuilding bullshit, so i took the opportunity to give him one good kirk-a-jerk. Man did he yelp"
by drewbin arubin May 2, 2006

by Andrea DGeorge Nor-Cal May 7, 2016

by Karl T October 4, 2005
