A variation of Backgammon. When an ace and duece is rolled and each dice can be used, the player gets to roll a single dice again and use that value as having rolled a double.
Acey-deucy (slang/vulgar): a slang variation of AC/DC which is derived from the initials for the two types electricity: alternating current (AC) and direct current (DC). Used to describe an individual as being bisexual.