The phrase is everyday Spanish, combining a direct order not to laugh with charlatán, a word for a fraud or loud talker, which gives the clip its teasing bite. Its exact recording origin is unclear, so its life is mainly online as a short reaction shared in edits, chats and soundboards. Spanish-speaking creators use it for mock scolding, and non-Spanish speakers use it too because the tone is unmistakable. It sits alongside other laugh reactions like the laughing dog meme in reaction folders, ready for moments when laughter needs a pretend telling-off.