The general term for rubbish genres of music, including but not exclusive to R'n'B, hip hop, garage and soul.
Could also be used as a term for fly tipping in an urban area.
"I hate it when they play urban junk on the radio."
Georgine:*whilst thinking of her crush* "I wonder what music he's into?"
Fred:"I bet he's into urban junk." *laughs*
A recycling facility. A ghetto slut. Figuratively, the lowest point in the inner city.
I have some cans to return for my deposit at the urban junkhole. I been fillin' my urban junk hole Shaniqua when I needs to fuck. The poorest people go to the bottom of the urban junkhole.