舌した先さき三さん寸ずん

noun

smooth talk; glib tongue; flattery designed to deceive

A yojijukugo referring to eloquent but insincere speech used to manipulate or deceive. Often carries a negative connotation of trickery.

• 彼かれの舌した先さき三さん寸ずんに騙だまされないように気きをつけて。

  Be careful not to be fooled by his smooth talk.

• 舌した先さき三さん寸ずんで人ひとを動うごかそうとするのはよくない。

  It's not good to try to move people with mere glibness.