In my opinion pwnz j00 would mean the same thing as 0wnt or p0wn. Its just spelled differently. It is not full l33t speak its kinda half ass l33t speak.
Synonyms for pwnz j00
On this page, you will find 30 slang terms related to pwnz j00. Some of the top words include: Peter P, Semore, qwned, 0wnz0rzd, doobie, and 25 more.