Fiffi

Etymology
From a common name for pets, probably from an onomatopoeia fifi for whistling. The name has been used especially of dogs (which are called by whistling) and birds (which whistle themselves). Compare 🇨🇬, dialectal 🇨🇬 (interjection used to indicate that the seeker in a game of hide-and-seek may now start their search).

Noun

 * 1) favourite, darling, pet, mama's boy