Mountain State Cougar Share definition Flag An alias you use when going to the infamous titty bar "Southern Xposure". "Hey, man who are you?" "I'm a Mountain State Cougar!" "Hell, Fuck yeah!" Mountain State Cougar by Pablo Montoya December 12, 2006 0 0 Get merch Get the Mountain State Cougar mug. Buy Now — $32.95 See more merch