It's where you cut a hole in the box, put your penis in it, and make someone open the box

A promiscuous local woman that no one will date anymore and causes strife when inebriated.

where a crowd of drug-users go to take their drugs. usually a derelict house.

Junk-box is a verbal declaration used to completely stop (or change subject of) a conversation between individuals, or a group of individuals when the context of the conversation is deemed inappropriate, disgusting, boring, or rude.

Junk box is A piece of shit vehicle/person anyone named Dustin,Aaron and David is a piece of Shit junk box with a little dick a junk box vehicle is a gmc,Chevy,Honda,Acura,bmw,Mercedes and v6 mustangs