Top Definition
Using you thumb to puncture the side of a beer can so you can shotgun it.
Dorothy said after a thumbgun she tends to pinkout.
by VERG January 04, 2009
5 Words related to thumbgun

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.

×