Keermontana Share definition Flag A rapper that spit fire. He's from west philly. He might be the next up wallahi!. And he a cutie. Youngblood- "Who your favorite rapper Marcus?" Marcus - "Nigga you already know it's Keermontana" Keermontana by Unknown Philly Person September 20, 2016 0 0 Get merch Get the Keermontana mug. Buy Now — $32.95 See more merch