Just launched! Learn slang while watching funny vids: urbandictionary.tv
1. moonrock
A combination of crack and heroin, usually smoked. Usually low quality, black tar heroin. Sometimes crack is crushed and injected with heroin, also a moonrock.
Moonrocks are a poorer, less-intelligent man's speedball.
buy moonrock mugs & shirts
heroin cocaine crack speedball freebasing
by Casey L. Jones Jul 5, 2006 share this add a video