Shade Piece 

a shady person or Tim Doyle

Whoa, Tim's being a real Shade Piece

Shade Piece by KingKushKlan June 3, 2011

shame piece 

The last piece of something that no one will eat out of shame.

There is one more doughnut, but no one will eat the shame piece.

shame piece by dfir November 20, 2014

piece of slade

A piece of shit. A really big coiler.

Jim, watch out! You almost stepped in that piece of slade.

piece of slade by bendvc August 29, 2011