Meaning of ふくはい in Japanese

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Definition of ふくはい

ふくはい(fukuhai) 【腹背】

ふくはい(fukuhai) 【復配】

めんじゅうふくはい(menjuufukuhai) 【面従腹背】

(n) pretending to obey but secretly betraying (someone)
文句があるならはっきり言えよ。君のその態度は面従腹背そのもののだよ。
If you have a complaint let me hear it. There's a difference between superficial obedience and honest loyalty you know.