Pog grew out of Twitch and gaming slang, shortened from PogChamp, the emote streamers spammed when something impressive happened during a live broadcast. As clips moved to Discord, TikTok and YouTube edits, the word became a standalone reaction that no longer needed the emote itself. Saying it out loud turned it into a portable sound bite for hype moments, and its meaning stayed clear across games and communities. That is why it still appears whenever a creator wants a fast, positive reaction that viewers recognise instantly.