gyururu
The embarrassing gurgling and growling sound of a hungry stomach. Conveys both hunger and awkwardness.
💡Sitting in a quiet meeting when your stomach growls — 'My stomach went gyururu at the worst possible time.'
お腹がぎゅるると鳴って恥ずかしかった。
My stomach growled gyururu and I was embarrassed.
In the middle of the exam, my stomach went ___ loudly.
試験中にお腹が○○と鳴ってしまった。