Budget Buzz is the flat beer left over from a party, usually the beer from a keg, and placed back into containers for future usage, while you return the keg and tap for the large deposit. Also, a thrifty person's way to max out a keg, when no one is left to finish the keg. It's still good beer, while kept cold in the fridge, and served in a frosty mug.
Dude 1: Hey, what are your plans this evening? Wanna get some beers?

Dude 2: Dude, I'm stayin' home tonight for a budget buzz, I had to return the keg for gas money, and couldn't afford to ice the keg every day.

Dude 1: Oh, can I come over for a budget buzz? I need to save for groceries too.
by Torsiondrummer July 26, 2009
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