a. where someone who is full of shit, usually a homeschooled student, who has no social skills says stupid crap that makes you want to slap that person and ask them why they are so dumb. Cured by shutting the hell up.
b. a lapse of the brain, resulting in duh de duh. Otherwise referred to as a JT moment.
b. a lapse of the brain, resulting in duh de duh. Otherwise referred to as a JT moment.
God, Kevin has diarrhea of the mouth. He just opens his face and stupid crap just sprays everywhere.
by Scottie does know December 28, 2005

To consume alcohol and get shit faced, sober up, and get shit faced a second time. We call that Diarrhea Faced.
"Yesterday afternoon G-money was shit faced off that cafe patron. Then he had McDonalds for dinner and sobered up. Quickly after he went to Maxes crib and did a keg stand. He got diarrhea faced!"
by BJCkillas March 8, 2012

A very loose uncontrolled movement of the bowels whilst within the time period whose limits are defined by:
a) Handing your boarding pass to the gate agent
and;
b) Taking your seat on a commercial airliner.
a) Handing your boarding pass to the gate agent
and;
b) Taking your seat on a commercial airliner.
"Well, I was just getting on Onur Air flight 711 to Dalaman when I suddenly had a huge spout of boarding diarrhea!"
by Sheeeeeaaaaaaaannnnnzzzzzz December 9, 2008

by templemkting11 November 15, 2010

A more serious version of the Party Pooper. This individual shows the same behaviors. The difference is that just when you think this individual is done with their behavior, they come back and screw up your party even more.
Guy 1: Man. This is so lame (additional bitching)
Guy 2: Dude, stop being a party pooper.
Guy 1: fine whatever
(10 mins later)
Guy 1: Man this is so boring.
Guy 2: Ok. Now youre just being party diarrhea
Guy 2: Dude, stop being a party pooper.
Guy 1: fine whatever
(10 mins later)
Guy 1: Man this is so boring.
Guy 2: Ok. Now youre just being party diarrhea
by Los Deuces Wild May 31, 2010

When you are ass pissing so violently to the point where you are unable to speak or form coherent sentences.
by slumlord bobby November 11, 2021

V. The act of defecating and projectile-voiding bowels with an immense propulsion of a viscous, questionable liquid substance from the anus. Generally results in someone else getting hit with it.
by WINH4X August 3, 2019
