This was created by css player breakyourface when he was typing on fps bannana to reply to bulletin insted of typing owned he typed pwned
it means to whoop someones ass in a game of some sort
When the pistol was first invented, many who owned a pistol said then "pwners" because they owned a pistol.
Many pwners today began to play a popular video game called counterstrike. When they "owned" someone with a pistol it was said that they have been pistol owned our for short pwned.