麻雀打まーじゃんうち

noun

mahjong player

Refers to a person who plays mahjong, often implying a regular or skilled player.

• 彼かれは熱ねっ心しんな麻雀まーじゃん打うちで、週しゅう末まつはいつも雀じゃん荘そうにいる。

  He is an avid mahjong player and is always at the mahjong parlor on weekends.