An older woman (35+) who preys upon young sexual toys. While most cougars prefer their victims under 25 years of age, some rare types will stalk those as old as ten years their junior. Cougars frequently wear push-up bras and glitter, prowling about karaoke bars and jello wrestling pits for firm, youthful flesh. Not uncommonly, a real cougar would say they aren't one. That way their target would be falsely reassured before the fatal pounce.
"Ellen is a cougar. She is flat-out lying, and she is looking to hurt us, store our bodies up some tree and quietly and contentedly much on our carcasses at her leisure."