The term for large graffiti pieces that took time, effort, and beforehand practice and sketches. To burn or defile a 'Piece' by quickly writing something over it is dispicable in the graffiti culture.
In the hierachy of graffiti art it is ranked as the highest. To go-over someone's piece with a bomb is considered an insult and should be addressed as one.
slang word for a penis that i've only heard used in the Mon Valley area of PA (this is located along the river in the old steel towns in the counties south of Pittsburgh)
-I've gotta take a piss. I'd better whip out my piece
-My slut told me that i had a big piece.
-Shake you piece!