Top Definition
A painful and often stinky shit you take the next day after a night of drinking.
Bob: Dude I'm having the worst beer farts after yesterday...you wish you could smell them.

Bill: No I don't, but holy shit man... me too, I just took the worst Demonbaby.
by BillyJoeBobJohnson April 19, 2009
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.

×