A Mega Knight User Share definition Flag A person who is legitimately a cuck and should be condemned to hell. Person 1: Fuck he's A Mega Knight User. Go to hell bastard. Person 2. Ez, GG, insert emote spam A Mega Knight User by Zynilical August 11, 2021 0 0 Get merch Get the A Mega Knight User mug. Buy Now — $32.95 See more merch