Originnally a typo of own, pwn also can be looked at as "Pawned." pwnt is just the past tense of pwn.
by FWC April 24, 2004
Directly its leet cyber haxor man dude. Kinda of an exclimation when you feel that youve been hacked. Too long to use often though.
by fwc June 07, 2004