Definition
A humorous expression used to suggest that someone is about to consume something, typically a strong alcoholic beverage or a large, satisfying meal, that will make them feel very masculine.
那会让你变得更有男人味！(开玩笑的说法)
"That shot of whiskey will put hairs on your chest!" he said, handing me the glass.
「这杯威士忌会让你长胸毛！」他一边说，一边把杯子递给我。
"Have another steak, that'll put hairs on your chest!" the dad chuckled at his son.
「再来一块牛排，这样会让你长胸毛！」父亲对儿子笑着说。
"This huge breakfast will put hairs on your chest!" she said with a smile.
「这顿丰盛的早餐会让你长胸毛！」她笑着说。