Beyond both owning and pwning. I believe some rapper started the "izz" thing, but pizzown has evolved into a common word.
NOT to be confused with Pizza Hut's P'Zone
I just dominated 200,000 players, and never got hit ONCE! I pizzown!
When you want to accentuate somethings coolness, and a one syllable word like rock won't cut it. Can be used in any word I.E. sizzuck, pizzwnage.
That fricken rizzocks!
Bob and George, the rizzockinest comic in its earlier years, fun to read now.
enter #bobandgeorge
Socran: BnG rocks!
Epros: Duh, that's why we're here.