jackhat 

A cross between a jackass and an asshat. Can be used in situations where it's not appropriate to say "ass".

(With kids in the car) "That jackhat just cut me off!"

jackhat by Trogdor|nubtastic October 19, 2005

jackbat 

1) n. Combination between jackass and dingbat.

2) n. Someone who does something rude, but might too stupid to know better.

The bagger at the grocery store put a gallon of milk on top of the grapes. What a jackbat!

jackbat by bennyv November 7, 2010

jackhang

Masturbating while simultaneously hanging yourself.

David Carradine died while jackhanging himself, as he was found in a closet wearing women's lingerie suspended from the coat rod by a belt fastened around his neck. Whether he finished or not is unknown.

jackhang by Juan Diesel April 18, 2023

Jackatorium 

Any room used to rub one out, or masturbate.

For example, a bedroom with a sports illustrated swimsuit edition, is a fine room to convert to a jackatorium, temporarily.
Or you could convert your moms living room, to a jackatorium while watching Friends on TV.
Or, say you are researching anatomy on the internet, on your dads computer, well then, his office just became a jackatorium, didn't it?

Jackatorium by Shwagg March 18, 2007

jackatero 

spanish slang for jacking off

person A: HEYYYY JACKATERO
person B: JACKATEROOOOOOO

jackatero by penistears July 25, 2021

jackathan 

the hottest sexiest hottest man

"jackathan🤤🤤🤤🤤"

jackathan by ztaine August 3, 2023

German Jackhammer

fucking a female/male in the ass violently while thrusting downward in a jackhammer motion. (boxing gloves are a must need for this strategy) As doing so... You aggressively strike your opponent in the kidneys until she/he spills human waste onto your penis. Once you are finished you stare into your opponents eyes and scream "ALL HAIL HITLER"

Guy 1: Bro you smell like ass!
Guy2: I just finished a bitch off with a German Jackhammer!
Guy1: Dude gnarly!!

German Jackhammer by Pelvic Fuck Fest May 16, 2015