A fork of Rural Dictionary
Also known as "before dinner syndrome," this term refers to somebody who gets pissed off when they're hungry. Symptoms include grouchiness, a rise in irritability, and an overall poor demeanor. Cured by eating.
Person 1: "Yo man, John's been acting like a total dick today."
Person 2: "Well, he didn't get to have a lunch break today, so he's got a bad case of BDS."