flippy-flop

noun — 2 senses

flippy-flop

noun

1

Informal, Uncommon A flip-flop.

2

Figuratively, Slang, Uncommon A rapid or unpredictable shift in behavior.

"What?" she said, her heart doing that flippy-flop thing again. "What are you saying, David?"2000, Debby Mayne, A New Beginning, page 182:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.