口くち先さき三さん寸ずんMeaningsNoun1. glib tongue; eloquence or flattery designed to deceive (common error for 舌先三寸)Kanji used口mouth先before (timewise)三three寸a few centimetersComposed of口くち先さきlip service; mere words; professions; lips; mouth; snout; proboscisNoun三さんthree; 3Numeric寸すんsun (approx. 3 cm); length; measurement; shortness; tininessNoun