1 definition by scott gourlay
When a man or lady dips his head into the icy waters of a keg tub (feet held up by two friends) and stays under water until he feels numb, at which time he whips his head out of the tub to shotgun a root beer soda. The headrush of the experience makes the shotgun an easy and rewarding feat.
by scott gourlay September 19, 2007