The exact origin of this clip is not clearly documented, so it is best understood as a short internet meme sound rather than a line tied to a specific film or show. Searchers reach it using both your weird buddy and you're weird buddy, which suggests it circulates mainly through soundboards, short videos and reaction edits where a brief spoken put-down is useful. Its staying power comes from its flexibility: the phrase works for friends, pets, characters and strangers alike, and its friendly delivery means it can tease without sounding harsh. That broad, low-stakes appeal keeps it in use.