The horrible chemical reaction that results when a heavy night of drinking meets all the crappy food you have ingested in the previous 12 hours.

See also. Old Milwaukee Beer and MD 20/20.
When I got up this morning, I painted the toilet bowl with about 4 quarts of Bar Gravy.
by BionicGranny November 30, 2012

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×