Cowboy Mike Share definition Flag A Cowboy Mike is someone who doesn’t eat anything other than meat or cheese with the possible ketchup packet here and there. Gosh, that boy is such a Cowboy Mike, he barely touched the BLT I packed for him Cowboy Mike by Ab4420 July 20, 2021 0 0 Get merch Get the Cowboy Mike mug. Buy Now — $32.95 See more merch