What is cust?

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!

cust - meme gif

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

To bust a nut while doing nothing but cuddling.

Cuddle Busting.

Cuddle + Bust = Cust.

Petey cuddled with Judy last night and he custed.

ali is so custy, because she loves crust

The unpleasant tasting saliva discharged after smoking marijuana or poppers which usually results in "pasties".

"Man, I had so much cust in my mouth after smoking that dirty popper".

its like a mixture between 'cunt' and 'crust'

You dirty cust!

to cuddle with a female and then bust in your pants. Cuddle + Bust = cust

"Did you get with that girl last night?"
"Nah we just watched sex and the city and I custed"

"Yo I would cust the shit out that girl!"

don't have sex with her man! she's full of cust!

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!"

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!"