The clip comes from the Counter-Strike 1.6 community, where minus three became slang for eliminating three opponents in a round. The Russian phrase in the original description, roughly yes minus three yoohoo, shows how the sound circulated among Russian-speaking players before spreading wider through frag movies, soundboards and short gaming edits. Its short, shouty delivery made it easy to reuse outside matches as a generic celebration, and it remains popular because competitive players instantly understand the count and the overjoyed reaction that follows it.