The act of incest when jack h shags his sister up the ass whilst his girlfriend is sat in the corner shoving pineapples up her pussy
by Easy123456 November 27, 2019
“Hey man what where you doing last night I saw u where hanging out with Adam Sandler and Steve Buscemi”
“I was just doing a dirty Jack”
“I was just doing a dirty Jack”
by Big J-man August 28, 2021
A Dirty Jack is when a man carves a Jack-o-lantern with its mouth shaped like an O. He fucks the pumpkin this convinces everyone that it’s ectoplasm and not cum.
by Loudraunch September 30, 2021
When during sex the man is as stupid as simple jack and just keeps screaming you m-m-m-m-m-m make me happy and the girl just says you have a fine brain jack!
by Havemenot December 21, 2013
A homosexual man (typically named Jack) who shits on the ground and proceeds to have homosexual intercourse with a homeless transsexual on their period and docks there clit dick with his urethra using his shit as lube and proceeding to cum in his own mouth with the shit and period covering his man breasts.
"What the fuck is that obese man doing to that hopeless citizen"
"Oh that must be Dirty Jack fucking homeless Ben"
"Oh that must be Dirty Jack fucking homeless Ben"
by Xx_BonZer_Xx97 October 18, 2021
Wen u can’t dance but want to pull a girl so u try and end up looking like a 45 year old nonce that hunting for someone so young that he finished school and college before they was born
by Shhhdot March 22, 2022
dirty jack is when a person named jack cuts off a rat's penis and puts it in there penis and then proceed to fuck a girl until they ejaculate in her until the rats penis is inside of her.
by Barry Martin April 19, 2020