A sub-class of cougar that tries to get with males under the age of 21 by offering to buy them alcohol.
Guy 1: Dude, where did Jimmy get that beer from? He's still only 12 years old!
Guy 2: Your mom bought it for him. I think she's about to make a move on him. What a total beer cougar!
Guy 1: Poor kid, he never had a chance...
by CHnerd11 July 4, 2011
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