noun, noun or participle which takes 'suru', transitive verb
eating quickly; speed-eating
Refers to the act of eating fast, often in a competitive or hurried context. Can be used as a noun or with する as a transitive verb.
彼は早食い競争で優勝した。
He won the speed-eating contest.
そんなに早食いするとお腹を壊すよ。
If you eat that fast, you'll get a stomachache.