'conga line' definitions:

Definition of 'conga line'

From: WordNet
noun
A line of people in single file performing the conga dance

Definition of 'conga line'

From: GCIDE
  • conga line \conga line\ n.
  • 1. a line of persons dancing the conga[2]. [PJC]
  • 2. a line of persons similar to a conga line[1]. Sometimes used figuratively or humorously. [PJC]