A bird-like creature, looks similar to a polka-dotted chicken. Said to live in arid climates, and eat small mammals. Digs burrows in the earth where it makes a nest from bones.
The wild cooster ate my small dog and constructed a nest from it's bones.
by Sir Nicholas Ryan Green December 06, 2007
A Lesbian, who enjoys eating pussy(i.e. cooter). Having fire-engine red hair, and an obnoxious attitude.
Look at that club kid, she's such a Cooster with that tight ass girlfriend." "Yea I'm sure she eats that for breakfast, lunch, and dinner!
by Miss Kitty B December 28, 2010