[muhg-inz] 
| 1. | a convention in the card game of cribbage in which a player scores points overlooked by an opponent. |
| 2. | a game of dominoes, in which any player who can make the sum of two ends of the line equal five or a multiple of five adds the number so made to his or her score. |
| 3. | British Slang. a fool. |
ɪnz