The word pwned comes from gaming slang derived from owned, long used online to mean someone was completely beaten or outplayed. Clips built around short taunts like this spread through gaming videos, streams and soundboards because they work without any context, the joke is clear even if you did not see the match. This second version is shared as a quick reaction button, pressed for comic effect during live chat arguments, highlight reels and friendly rivalries where the loser is meant to laugh along rather than feel actually mocked.