Jacker's Hand 

The unsanitary and unsavory practice of neglecting to wash one's hand(s) after masturbating and getting oneself off with a good wank.

Carl worked up a chub and got himself off in the bathroom with a quick, feverish wank. He then proceeded to make his grandma a sandwich for lunch using his Jacker's Hand.

Jacker's Hand by Eaton Holgoode October 31, 2015

Jacker Vu 

When you see a good hentai for the first time and check the artists to see the others but you already have it bookmarked.

Dude, I experienced a Jacker Vu ysterday night.

Jacker Vu by Istolethatfromreddit64 October 11, 2020

Jacker's Arm 

When one's arm is too sore or in extreme pain due to excessive masturbation. Usually interferes with everyday activities and can take weeks to recover from.

John: Dude I took like three Tylenol pills this morning

Brandon: What do you have the cold?

John: Nah, I got a bad case of the Jacker's Arm.

Jacker's Arm by Pandad March 24, 2009

Jacker Helmet 

A ski mask that covers ones face when they plan or robbing someone or something so that their identity will be hidden.

"you better go see if your car is locked, I just saw a guy run by with a Jacker Helmet on."

Jacker Helmet by TyBenj March 10, 2009

Jacker’s Elbow

A less refined reference to cubital tunnel syndrome whereby the ulnar nerve has been absolutely and brutally abused from chronic, repetitive stress from masturbation. More common in men.

After remote working for the last year and a half due to covid, Stefan developed a horrific case of jacker’s elbow and had to be splinted for 6 months. He’s working on a solid case with his other elbow now.

Jacker’s Elbow by Dick Onchin August 18, 2021

Jacker Boy 

A young man that got caught pleasuring himself at an inappropriate time.

*Fap* *Fap* *Fap* "WHAT THE HELL DUDE" "What?" "WE ARE AT GRANDMA'S FUNERAL" "So?" "YOU ARE BEING A JACKER BOY RIGHT NOW?" "Well sorry, I can't control my urge to splurge"

Jacker Boy by Bin Laden's Meaty pussy October 14, 2016

jacker's curve 

When a man's penis bends a bit to the left or right (because of masturbation)

My boyfriend has a jacker's curve

jacker's curve by Fapper696969 December 29, 2013