"As man, the chasse roll commences RF back backing DC, and ends with a LF open toe pivot to end backing LOD, having turned a total of 7/8 to the left. Timing is 1&23.
It is nothing like a quickstep tipple chasse to the left."
It maybe be nothing like the quickstep figure, but this sounds very much like a waltz action often identified with the word tipple.
Basically, a tumble turn, with a chasse closure replacing the feather-like passing action of the original.
A tumble turn could be substituted, but some might find this tipple or chasse action more waltz-like, and the tumble more foxtrot-like. Just make sure both partners do the same version!!!
A good lead follow exercise is to pick one of {tipple, tumble, side lock} whithout saying which it will bit - it will bring out a mutual understanding of their differences.