noun, noun or participle which takes 'suru', transitive verb
Refers to eating excessively, often with a negative connotation of lack of self-control. Can be used as a noun or with する to mean 'to overeat'.
ストレスで暴食してしまった。
I ended up overeating due to stress.
暴食は健康に悪い。
Overeating is bad for your health.