From parallel waves with regular couples: Centers arm turn 3/4 then centers of new waves arm turn 3/4 as the ends circulate once and a half. Man facing a girl does a slide thru. Man and girl facing the same way do a couples circulate halfway. Finishes in parallel two-faced lines.
Chuck Acelin 1974
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.