一言居士
Meanings
Noun
1. person who is ready to comment on every subject; ready critic (Yojijukugo)
Other readings
Kanji used
Composed of
Examples1
また、 お 説教 が 始まった。 一言居士 の 面目躍如 というところ だ ね。
Uh-oh, here comes another lecture. This guy likes to show he has something to say about everything.