Hanzo is a long-range bow hero in Blizzard's team shooter Overwatch, known for one-shot potential that can punish an unprepared team, so calling out his presence has long been part of normal match communication. This short clip is associated with streamer Pokelawls, whose gameplay callout turned into a shareable reaction sound among Overwatch players and viewers. It spread through clips and soundboards as a shorthand joke for spotting a dangerous sniper, and it remains useful because the situation it describes still happens in almost every match.