Inugami Korone is a Japanese virtual YouTuber with Hololive Gamers who debuted in 2019, known for her cheerful dog girl persona and long endurance streams. Pog comes from Twitch culture, shortened from PogChamp, and is used to express hype and amazement. Korone spelling the letters out in her own voice turned the slang into a shareable fan clip, which spread through VTuber compilations, stream soundboards and short edits where a fast, cute celebration was needed.