Wiktionary
flippy
a. (cx informal English) Having a tendency to flip. n. (context computing English) a flippy disk
Usage examples of "flippy".
There was just one flippy idea left, and that was her idea we should split.
It was too much of a coincidence that my heart had done that weird flippy thing at the exact moment David had smiled at me.
Darla Hawthorne was dancing around on a shaded court in a candy-pink romper with a flippy skirt.