Meanings of big-chested in English

I'd rather have a big-chested stiff who can hardly pronounce her name.

Soon they were all talking at once, rumbling and roaring as big-chested open-air men will, when whisky has whipped their taciturnity.

As he stretched himself out before her, lithe-limbed and big-chested, the atmosphere of that firelit place seemed filled with a sense of safety.

"Don't let that worry yuh," the big-chested gambler snarled.