A list of terminology you’ll hear here and other places regarding Mahjong.

X-way wait: The number of different tiles that can finish the hand.  57 > 1-way wait, 45 > 2-way waiter, 23456 > 3-way wait.

Trash: A 30-fu, 1-han hand, often ‘just a tanyao’ or ‘just a yakuhai’.

Saki: A manga and anime series about girls of varying levels of loli-ness (from high to very high) staring at each other, getting rained on, and eventually playing Mahjong.

Akagi: A manga and anime series about pointy-nosed men feeling uneasy, cheating, and eventually playing Mahjong.

The Legend of Koizumi (Mudazumo Naki Kaikaku): A manga and short anime series about a bunch of world leaders who make political jokes, stand around, and eventually play Mahjong.

http://animecubed.com/mahjong/: