A euphemism taken from the term peer support group. Simply means a group of people that you drink beer with. Especially a group of people that seem to gravitate towards the heavy side of drinking. Most likely a support group of borderline alcoholics, helping each other cope with life's challenges by drinking.
Stacey: Can you come out to dinner tonight?

Dan: Nah... gotta drop in on the old beer support group..

Stacey: Awww.... I'm so proud of you. It's nice to have a boy friend that gives back to the community.

Dan: I know.... it isn't always easy but my brothers need me... (opens a beer)

Stacey: mmwahh
by qorn48 July 14, 2011

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