A sexual act involving 2 people and a vehicle. While a male is receiving oral sex in the driver seat (While operating said vehicle) from a female in the passenger seat, the driver swerves to intentionally hit an object, activating the airbag and thus taking deep-throating to a new level. Also known as the triple H (HHH). Originating out of Holland, Ohio.
Sally needed reconstructive surgery after receiving the Holland Hammer Head from Gilbert in his '97 Ford Aspire.