the act of joining with a group of friends to take the loudest shit possible in a public bathroom. it works best when people unaware of the sacred jihad are also in the bathroom and become victims to the smell and noise. it also works best when one of the members has intense diarrhea.
Anthony: Oh man, I need to dump a loaf RIGHT NOW. Come on, we need to have a poopy jihad session.
Casey: Dude, I think I can squeeze some out right now. Or if not I can just sit on the pot and rip some major wind.
Anthony: LETS GO!