ビール腹ばらビールばらMeanings1nounbeer belly; potbellyColloquial term for a protruding belly, often associated with heavy beer drinking.最さい近きんビール腹ばらが気きになってきた。I've been getting self-conscious about my beer belly lately.彼かれは毎まい日にちビールを飲のむから、すっかりビール腹ばらだ。He drinks beer every day, so he's got a real potbelly.