den mother
Noun
Meaning
a woman who supervises a den of Cub Scouts
someone who plays the role of a den mother
Source: WordNetSynonyms
Hypernyms
Examples
he serves as den mother to all the freshmen in this dormitory
she's the den mother to new secretaries
Playing den mother, soul sister and-as needed-chief disciplinarian at this permanent beach bash is one of the gems of San Francisco's hospitality scene, Katrina Parlato.
She was a Girl Scout leader and a Cub Scout den mother.