massive pwnage Share definition Flag Meaning to pwn (own) somebody so bad it makes you massive and/or godly and superior to them in every way. omfg, u suk so bad, i massively pwned ur bitch h4x0r ass with a lvl 1 blizz lol massive pwnage by HerzerMann June 11, 2004 0 0 Get merch Get the massive pwnage mug. Buy Now — $32.95 See more merch