1 definition by scott gourlay

Top Definition
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.
Tommy was did about 5 dunkaroos at the tailgate, and his best time was about 90 seconds.
by scott gourlay September 19, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×