Online, the phrase works because buffalo is a long-standing Thai slang insult for someone acting foolish, so the question lands as an exaggerated joke rather than a literal comparison. Short Thai reaction clips like this circulate widely in memes, edits and short-form videos, where a two-second voice line can replace a caption or a longer explanation. Its appeal is its bluntness and brevity: listeners understand the teasing tone at once, even without subtitles, and creators reuse it whenever a moment needs a fast, funny verdict.