Short dismissal lines like this circulate on soundboards as reaction clips because they sum up a whole attitude in less than a second. With no identifiable show, character or context attached, there's the door works anywhere a conversation needs a blunt ending, from gaming lobbies to group chats and edited shorts. Creators reuse it as a verbal door slam, dropping it when someone overstays, complains too much or delivers an opinion nobody asked for, which keeps the phrase in rotation as a generic exit cue.