dirty rat, rat, taddle tale, snitch,
50 cent is a stool pigeon. he snitched on Hova.
av paul 26 januari 2004
A person who can be otherwise known as a Rat, Nark, or Tattle Tail. He/She suffer's the unfortunate proclivity towards debasing him/herself by engaging in sociatal suicide.
av Mathew Cunningham 2 augusti 2003
A stool pigeon is a person who might be a criminal or a spy sent in by the police to act as an informant.
"Hey keep your mouths shut around this new prisoner; he might be a stool pigeon!"
av azn_dude 29 maj 2016
A nice way of saying, or calling someone a Shit Bird. Usually used in regards to those that are dirty in any manner imaginable.
Man, that dude is a slob, what a stool pigeon!
av Detmurds 3 april 2009