'jitterbug' definitions:

Definition of 'jitterbug'

(from WordNet)
noun
A jerky American dance that was popular in the 1940s
verb
Do the jitterbug

Definition of 'jitterbug'

From: GCIDE
  • jitterbug \jitterbug\ n. a fast and vigorous American dance that was popular in the 1940s, having few standardized steps and personalized with various twirls, twists, and acrobatic moves; it was performed often to the accompaniment of swing or boogie-woogie tunes. [WordNet 1.5 +PJC]

Definition of 'jitterbug'

From: GCIDE
  • jitterbug \jitterbug\ v. i. to do the jitterbug. [WordNet 1.5]