三さん段だん腹ばらさんだんばらMeanings1nounpotbelly; beer bellyColloquial term for a protruding belly with rolls of fat, often used humorously or self-deprecatingly.最さい近きん、三さん段だん腹ばらが気きになってきた。Lately I've been bothered by my potbelly.彼かれはビールの飲のみすぎで三