LingakuFrequency rank: 52,627. – 54,043.
Alsoしししんちゅうのむし
- snake in one's bosom; treacherous friendidiomatic expression
expressions (phrases, clauses, etc.); noun (common) (futsuumeishi)
Generated: This phrase refers to someone who is trusted but actually harbors ill intentions, similar to the idea of having a traitor close at hand. It is often used to describe a betrayal by someone who seems to be a friend.