The name Girish is a common Indian given name, and this clip is simply a short spoken version of it, with no known film, television, or viral video source attached to the recording itself. Because it is so short and clear, it has been picked up as a personal soundboard item, mainly by people who know someone with that name and want a quick way to call them out, greet them, or tease them in a video or chat. Its continued use comes from that personal connection rather than from a wider meme or trend.