Bulgarian Shouting Match

An event that occurs between two or more people in various stalls of a public restroom. It begins when one person farts. If another person should fart and this continues back and forth, it becomes a Bulgarian Shouting Match.

Person #1: Hey, welcome back! How was lunch at that new Korean restaurant?
Person #2: Yeah the kimchi was good! Bathroom crowd was nasty though. I got into a Bulgarian Shouting Match in there!