Bag Beer

Beer that is kept in some kind of bag, mostly back packs and messenger bags.

Ben: You want a beer?
John: Nah, I got bag beer.

by smashedwindshield January 24, 2010

Bag Of Beer

a measure of capacity equal to 109 US fL oz (equivalent to 3.22351472 L or 9 12 fl oz American cans of beer ), used for beer inside the compton garage, located in Southern California.

Greg- WTF do you mean a bag of beer? That's not a unit of measurement!

Carlos- Need a Snickers ?
Luis- Yes it is... it's nine beers per bag.

by witeboy007 May 30, 2015