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2.
The mainstream (and over-used) format of popular music originating in the mid-decade of 2000. The most common setup is a vocal piece that has a break in between for a featured rapper.
Person 1: "Hey did you hear that new single by Cudi? Why did he turn to pop trash?"
Person 2: "Yea dude, I'm kinda bummed he sunk to that level."
by BLAKA!! October 16, 2010
 
1.
A dandy synthpop revival duo from the New York City.
Matt makes sex noises. Da, I love his Pop Trash.
by Godly One December 20, 2005