Flingomajig 

A satisfying feeling when at the beach or pool! It’s like getting tingles in your stomach like a satisfying bath!

While relaxing at the beach: I feel a flingomajig coming!

Flingomajig by Natedawg248 December 29, 2019

flingamajig 

A short-term relationship on which one does not wish to explain/elaborate/remember. Often used in a dismissive manner.

Girl #1: "Hey, what ever happened with you and Julian?"
Girl #2: "Oh, it was just a flingamajig."
Girl #1: "Too bad...Like my new shoes?" (or other change of subject)

flingamajig by Jaded girls December 9, 2008