What does the idiom make a beast of oneself means?

The idiom "make a beast of oneself" means to eat or drink excessively, often to the point of becoming drunk or gluttonous. It implies a loss of control and a focus on indulging one's base desires.

Here are some examples of how it might be used:

* "After the party, they made beasts of themselves, eating all the leftovers and drinking all the beer."

* "He's known for making a beast of himself at the all-you-can-eat buffet."

* "She regretted making a beast of herself at the company party and embarrassing herself in front of her colleagues."

The idiom emphasizes the animalistic nature of the behavior, suggesting a lack of restraint and decorum. It often carries a negative connotation, implying that the individual is acting poorly or inappropriately.