腹の皮が突っ張れば目の皮がたるむ
はらのかわがつっぱればめのかわがたるむ
Also written 腹の皮が突っ張れば目の皮が弛む
Meanings
- Expression, Godan verb one becomes sleepy when one's stomach is full; full stomach, sleepy head (literally: when the skin of the belly is extended, the skin of the eyes droops)