This clip comes from a user uploaded soundboard entry credited to YT Daniel77760, with the Spanish phrase itself doing all the work. Short question sounds like this spread easily in chats and short videos because they need no setup and can be reused for any food scene. The taco reference gives it a specific flavor that separates it from generic hungry reactions, so creators reach for it when a meal, a market stall, or a suspiciously good smell needs an instant comment.