Wiktionary
a. (en-superlative of: darling)
Usage examples of "darlingest".
This means that, if she would prosper and stand fair with society, she must put aside some of her dearest and darlingest young ways and superstitions, and do as society does.
Which is more than I can say about our dearest, darlingest Aurelia, who kept all of us dizzy with her turnings and twistings.
Undistracted, he proves his worthwhileness over and over, eventually garnering so much moral muscle that even his kiddies are impressed and refrain from cursing him in front of strangers, and his little woman gives him a little of what little women have to give without first making him confess that he is a walleyed son-of-a-bitch and that she is the nicest, sweetest, darlingest, generousest, beautifulest, unselfishest, perfectest, ad infinitum, ad nauseum something-oranother that ever dwelt south of heaven.