acey-deucey
1. noun
1
in backgammon, a variant rule under which the game is started in positions other than the standard layout US, 1944.
2
a bisexual. A probable elaboration of AC/DC US, 1980
2. verb
(used of a jockey) to ride with the inside stirrup lower than the outside stirrup. A riding style popularised by legendary jockey Eddie Acaro US, 1948