Ball of fire

"I wonder how fast this feller is? Ever heard?" "They seem to think he's a whirlin' ball of fire, but that don't worry you none, does it?"

Despite Kennedy's glowing tribute, Hernandez was no ball of fire his first year as a pro.

"[T]ell me what you can about her supervisor," I requested. "Woman in her mid-fifties. No ball of fire. She's been with the company for twenty-two years and demonstrated no desire to climb any further."

He really knows how to make a woman feel good. He's a ball of fire in bed.