タイマン LinksSentence search for タイマンEdit in JMdict Noun1. one-on-one fight; one-to-one fightSlangよう要するにタイマンしょうぶ勝負なんだけど、そのしあい試合ないよう内容はじょうじん常人ではかんが考えられないほどのこう高レベル。Essentially it's a one-to-one match, but the content of that match is a level so high as to be unthinkable to an ordinary person. Discussions Log in to talk about this word.