trout trapper Share definition Flag when you have 3 dicks in your butt at once. only guy inside another guy. obviously, both guys are extremely gay. wow, that guy is certainly a trout trapper I mean, hes got 3 dicks in his but at once! trout trapper by that one crazy guy May 10, 2010 0 0 Get merch Get the trout trapper mug. Buy Now — $32.95 See more merch