Definitions by Denton is for Pimpin
beer math
When alcohol is bought at the store for a group of people by one person and there is a dispute over how much change should be returned. The receipt is then presented and the group does the beer math to determine the correct change to be given back.
Josh: Dude, where is my change at?
Adam: There is none. I used all the money you gave me.
Josh: There is no way a case of beer cost 20 bucks.
Michael: Guess we have to get the receipt out and do the beer math.
Adam: There is none. I used all the money you gave me.
Josh: There is no way a case of beer cost 20 bucks.
Michael: Guess we have to get the receipt out and do the beer math.
beer math by Denton is for Pimpin February 28, 2010