M3RKMUS1C Share definition Flag A youtuber who makes COD videos. He is married to Katrina, and is like 20 something. "Hey guys, its M3RKMUS1C here!" M3RKMUS1C by onebadbaby May 28, 2019 0 0 Get merch Get the M3RKMUS1C mug. Buy Now — $32.95 See more merch
