Person or persons who borrow things or large amounts of money without returning the item or repaying the funds; people who are black holes / wells for the property and monies of otjhers.
by TheRaconteur August 16, 2011

Scummy dick is what happens to a male when he as been sleeping around with more then one female and he pisses out slime.
by Mone September 12, 2006

Joe: Ooh, check out that skank! Must be coming back from her nightjob at the blowjob bar.
Bill: Nah man, that scummy mummy is picking up her kids at the preschool. Guess she's passing on the trashon sense.
Bill: Nah man, that scummy mummy is picking up her kids at the preschool. Guess she's passing on the trashon sense.
by Lex Sleuthor April 23, 2009

Friend: Hey man how's it going with your girl?
Man: Eh she turned out to be a scummy mommy.
Friend: Womp Womp Womp, Fuck that bitch
Man: Eh she turned out to be a scummy mommy.
Friend: Womp Womp Womp, Fuck that bitch
by Error 420: Get Fucked January 15, 2024

by Meowing Vagina September 27, 2025

When one ejaculates, but immediately prior to doing so, pulls their underwear and undergarments over their genital area, resulting in the cumshot being contained, but having a huge, obvious cumshot staining the crotch of the person.
Person A: "You see Person C lately? I can't believe it, they had a Scummy Cummy dead and centre."
Person B: "Holy shit, how big was it?"
Person A: "Looked like they pissed themselves, they must've done it in a hurry."
Person B: "Holy shit, how big was it?"
Person A: "Looked like they pissed themselves, they must've done it in a hurry."
by asdfasgadfg February 26, 2021

Being beyond fucked up, on any substance, usually for an extended length of time. Those who "get scummy" literally turn into a potato.
by Furious furniture January 9, 2017
