puma Share definition Flag A woman in her 50's or higher who frequents bars or any other pubic place with the goal of finding and attracting younger men. Friend 1: Look at that cougar over there. Friend 2: Dude, she's at least 52, she's a puma - RUN! puma by stclair May 10, 2010 0 0 Get merch Get the puma mug. Buy Now — $32.95 See more merch