1 definition by johnny liu
A beer one drinks on the side while participating in a drinking game. This beer is normally of higher quality than the beer that is being used in the drinking game.
Sean: Yo, I played like 6 games of pong and I'm not even drunk
Lasershow: Well, maybe you should be drinking side beers, fag.
Lasershow: Well, maybe you should be drinking side beers, fag.
by johnny liu January 10, 2008