Kaptain Kool Share definition Flag A mixed drink involving Captain Morgan's and Kool Aid...preferably 100 proof Captains if youre not pussy Yo I loves me some Kaptain Kool. OOHHH YEAHHHHH Kaptain Kool by blakkkkguy December 17, 2010 0 0 Get merch Get the Kaptain Kool mug. Buy Now — $32.95 See more merch