大食 おおぐ
ō gui

Noun
Suru Verb
na-Adjective

1. eating heavily; hearty eating; binge eating; gluttony

ここだけの はなしだが、彼 かれ大食 おうぐいだ。
kokodakeno hanashidaga karewa daiguida.
This is just between you and me, he is a big eater.
Noun

2. big eater; trencherman; gormandizer