口くち車ぐるまに乗のる

expression, godan verb (-ru)

fall for smooth talk; be taken in by honeyed words

Used when someone is deceived or persuaded by flattering or clever words, often with a nuance of being tricked.

• 彼かれの口くち車ぐるまに乗のって、高たかい商しょう品ひんを買かわされた。

  I fell for his smooth talk and ended up buying an expensive product.

• 甘あまい言こと葉ばに口くち車ぐるまに乗のらないように気きをつけて。

  Be careful not to be taken in by sweet words.