Top Definition
an adjective used to describe a heroin addict. Popularized by Alice in Chains.
B: Dude, I need to get some smack.
H: Your such a junkfuck!
by Brittney Sade December 06, 2008
5 Words related to junkfuck

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.