1. Seemingly useless rubbish which sits around for months and is inevitably disposed of the day before it is needed.
2. A reference to something of little or no value
3. The male genitalia
4. A kind of chinese boat
1. "Where is the February 2002 issue of Playboy... it was here yesterday?!?"
- "Dude I chucked that, the pages were stuck and shit, it was junk"
2. Suped up Honda Civics and bubble gum pop music are junk
3. "Daaaamn! check this out, dude just got kicked in the junk"
4. "Did you see the Jackie Chan movie where hes fighting on the junk in Hong Kong harbour?
5. "Oi! Get off the junk and straighten up your shyte