p0n0r Share definition Flag 1) p0n0r is a leet translation for pwn. pwn+pen0r=p0n0r. 2)pwner. as in n00b pwner. I 4m t3h 1337 n00b p0n0r! I will p0n0r your pen0r! p0n0r by LEETkid July 21, 2005 0 0 Get merch Get the p0n0r mug. Buy Now — $32.95 See more merch