蒙混过关

蒙混过关 [méng hùn guò guān]

1. ■ slip by [through]; slip away unpunished; bluff it out; get by; get by under false pretences; gloss over one's faults; sneak away in the confusion; steal away; put up a mask in order to go through a pass; muddle through by glossing over one's mistakes; have one's mistakes glossed over and get away with it