颤抖你的双腿闭住你的脏嘴
[zhàn dŏu nĭ de shuāng tuĭ bì zhù nĭ de zàng zuĭ]
Literally means 'Tremble your legs and shut your dirty mouth'. It expresses frustration or anger at someone by ordering them to keep quiet and be respectful. It conveys an authoritarian tone.