Ay papi que rico is a Spanish phrase that translates roughly as oh daddy, how delicious, and it has circulated online as a reaction audio rather than as a line tied to one film or show. Creators picked it up because the phrase works in two ways at once, as a flirtatious comment on someone attractive and as an enthusiastic reaction to food, fashion or a satisfying reveal. Shared and reused across short-form video and soundboards, it has stayed popular because it is short, instantly understood in tone even by non-Spanish speakers, and easy to drop over any appealing moment.