From facing couples: Turn Thru with opposite then men Quarter Right and girls Quarter Left. (Retain sex identity at all times as with Slide Thru). Finishes in different formations depending on the arrangement of sexes at the start. Regular couples finish as couples back to back; half sashayed couples finish as couples facing, etc.
Sam Grundman 1966
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.