Any debris remaining after a masturbation session, such as cum soaked toilet paper or a stained celebrity photo.
Mona: Larry's been in my bathroom again. He left a girly magazine on the floor.
Lisa: OMG, he left some jacktrash stuck to the side of the commode too. Gross!
Lisa: OMG, he left some jacktrash stuck to the side of the commode too. Gross!
by WiscoTheElder March 06, 2015