From parallel lines or parallel two faced lines: Couples Hinge, then outside couples Bend to face in. Finishes in double pass thru formation.
NOTE: This is to be distinguished from "Couples Hinge and Triple Trade" which is a directional call and means only what it says.
Jack Lasry 1971
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.