胁肩谄笑（脅肩諂笑）　

◎ 胁肩谄笑 xiéjiān-chǎnxiào

[cringe and smile obsequiously;bow and scrape] 耸起肩膀,装出笑脸。形容极端谄媚的样子

胁肩谄笑,病子夏畦。——《孟子·滕文公下》