DuckCorp Dico

Found 2 definitions

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Muggins \Mug"gins\, n. [Etym. unknown.]
      1. A game of dominoes in which the object is to make the sum
         of the two ends of the line some multiple of five.
         [Webster 1913 Suppl.]
      2. A game at cards which depends upon building in suits or
         matching exposed cards, the object being to get rid of
         one's cards.
         [Webster 1913 Suppl.]
   
                   
                 

2.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Muggins \Mug"gins\, v. t.
      In certain games, to score against, or take an advantage over
      (an opponent), as for an error, announcing the act by saying
      "muggins."
      [Webster 1913 Suppl.]