the act of preying on a younger man as a woman older by ten or more years; derived from the term cougar
"Hey, did you notice how the female track coach was couging on that freshman over there? Look at her flirt. What a pedophile."
The act of being a "cougar" in a social setting usually done by a late 20's desperate female. This person is a cougar-in-training(CIT) and is usually found hitting on and groping either a single or a group of early 20's males.
Look at the chick over there couging it up
Sara is couging it up hard with that group of 18 year olds.