2) An informant or undercover operative; a snitch.
3) Any quantity of excrement, human or animal.
2) "I know I'm no piece of shit, and I'm pretty sure you're OK, and I'm fucking positive you're on the level."
3) "Oh, great. A piece of shit on my best crocs."
(2) a stupid, low-life, self-righteous human being who makes life a living hell for themselves and others
(3) a small portion of human or animal fecal matter; waste excrement
"Men are pieces of shit!!!" Heather angrily said to Kyle. "Yeah, so are women," Kyle said back to Heather.
So really, while Peter Kent certainly is a piece of shit, he isn't really any bigger of a piece of shit than Stephen Harper or anybody else in the conservative cabinet.
Justin Trudeau: "You piece of shit."