ビール腹
a fat stomach, especially on a man, caused by drinking too much beer
:
• He's trying to get rid of his beer belly by exercising more.
彼はもっと運動してビール腹をなくそうとしている。
• His large beer belly made it difficult for him to bend over.
彼の大きなビール腹は、彼がかがむのを困難にした。