Throw on Definition 1 of 3Pro Tip 1/3Quick and Casual Used when dressing in a hurry without much thought or effort. Running late, I threw on whatever was clean. Pro Tip 2/3Not for Events Avoid using 'throw on' for formal dressing, as it implies a lack of care. You can't just throw on a dress for the wedding; it's formal. Pro Tip 3/3Suggests Ease Implies the clothing item is easy to wear, like a jacket or shoes. I'll just throw on some sneakers and go.