rotflzcopterz Share definition Flag A word used by people online Usually Fat people playing halo 2 on the computer. Fat Guy number 1 gets shot in the faceFat Guy number 2: ROTFLZCOPTERZ! rotflzcopterz by Sadfib July 29, 2009 0 0 Get merch Get the rotflzcopterz mug. Buy Now — $32.95 See more merch