The action of sitting down in a casual fashion.
Hey bro, wanna go da dat dere White Castle's wit me?
Na, I'm gonna plop ass in yo crib while ya get da shit.
someone who dresses, acts like, and is a dumbass. They aren’t worth a fuck and tend to act like a real shit bag.
Look at the way TJ is. He is worthless, a real plop ass.