To bust a nut while doing nothing but cuddling.

Cuddle Busting.

Cuddle + Bust = Cust.
Petey cuddled with Judy last night and he custed.
by Jack Cust October 5, 2007
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Someone so disgusting that you can't even look at him/her. A raging, cheating whore that shouldn't be let out of the house.
I can't believe she cheats on her boyfriend every weekend! She's such a cust!
by simbabambi April 10, 2011
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Dried cum that becomes dust.
When you blow your load on a girls stomach and she lets it dry, it becomes cum dust.. or cust

Washing cust off in the shower creates an extra slippery stomach.
by BRrich January 22, 2020
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Cust New Zealand, The incest capital of the world
"Bro don't go to cust with your cousin, shits gonna get weird"
by Q-Daddy xxo May 17, 2016
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A group of 2 or more people who are complete badasses alone, but when they are together... they are unstoppable
Yo those two guys are tight as hell, you think they are a custed?

Nah man neither one is enough of a badass
by Lustouski December 15, 2010
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to be in a state of laziness. to sit in one spot until you literally form a hard outer layer
"im really tired tonight, lets just sit around and cust."

"all you do is sit around watching porn, you're so custy!"
by andi72 December 25, 2009
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Someone who when you look at them, you wanna knee yourself in the face, because they do something unmeasurably dirty/stupid/and or fag.
Random Person: "Did you just see Age? He just ran across the lockers while throwing plastic knives at people!"
Andy: "What a cust!"
by Age is damn sexy December 29, 2005
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