From a thar: Designated active couples will slide across to the other side and change places (if men were originally backing up, the girls are backing up after the slide). At the same time, the other two couples arm turn in place full around and rejoin the thar. Changes sequence.
Lee Billow 1965
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.
