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.
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!
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"
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.