大吃大喝

大吃大喝

Literally means:

induige oneself in drinking and eating

Actually means:

fare sumptuously

It means giving an extravagant and wasteful dinner party. It often refers to entertaining others with the money of the group. It has disapproval, critical and reproachful implications. Often derogatory.

指在请客吃饭方面讲排场，铺张浪费。多指利用公家的钱请客吃饭。含有不满、批评或责备的意味。多含贬义。