acey-deucy

[ ey-see-doo-see, -dyoo- ]
/ ˈeɪ siˈdu si, -ˈdyu- /

noun

a form of backgammon in which a player, upon rolling a 1–2, moves 3 and then is allowed to name and play any doublet and to roll again.

adjective

Slang. A-OK; great.

Origin of acey-deucy

First recorded in 1920–25; ace + -y2 + deuce1 + -y2

British Dictionary definitions for acey-deucy

acey-deucy
/ (ˈeɪsɪˈdjuːsɪ) /

noun

a form of backgammon