come off it

• 别吹牛了；别胡扯了；别装蒜了；别骗人了[常用于祈使句]：

  Come off it, tell the truth!

  别装蒜了，老老实实讲吧!

  I got tired of Mary's boasting of her rich uncle, and told her to come off it.

  我讨厌玛丽的一味吹嘘她那个阔叔叔，我叫她别胡扯了。