The exact origin of this clip is unclear, but the name points to Zarp, a long-running Garry's Mod server community where map votes are a constant lobby ritual. Short instructional voice lines like this get clipped from streams or voice chat and passed around as in-jokes among regulars. It survives because it is useful: a two-second audio cue that explains itself, funnier to server veterans than to outsiders, and easy to drop into edits, streams, and Discord soundboards whenever a vote starts.