Where did this term come from? It mostly seems to apply to male genitals, but I've heard a song in which the female singer (Kesha?) makes reference to "boys trying to touch my junk". So unless she's a transexual or a hermaphrodite, the meaning may be getting broader.
Anyway, where does this use of the word junk come from?
Anyway, where does this use of the word junk come from?