Enter a clue or pattern or both:
The Clue
Swinger, perhaps (9 letter answer)
The Answer
JITTERBUG
Tags
Notes
The answer JITTERBUG is so rare that it appears less than once every 2500 puzzles.
Definition
JITTERBUG as a noun:
1. a jerky American dance that was popular in the 1940s
JITTERBUG as a verb:
1. do the jitterbug