Diarrhea of the mouth

Someone who can't stop talking.

Joe Shmoe: Billy must have diarrhea of the mouth.
Bob: What do you mean?
Joe Shmoe: He won't shut up!
Bob: Ohhh.

by Bagdaddy May 29, 2006

Diarrhea of the mouth

Running your mouth to your boss about stuff your friends tell you. Having to tell all secrets
Ernie loves to tell real and fake rumors to everyone.

He had diarrhea of the mouth. Ernie loves to research everyone and tell everyone about there lives because he has diarrhea of the mouth. He can not help but save everything because he loves to use it when he has a very severe case of diarrhea

by Biglove2 December 09, 2020

Diarrhea of the mouth

Running your mouth to your boss about stuff your friends tell you. Having to tell all secrets

Ernie loves to tell real and fake rumors to everyone. He had diarrhea of the mouth.

by Biglove2 November 25, 2020

Diarrhea of the Mouth

A person, who usually isn't very intelligent, who will not shut up. It's typically a cover for their own inferiority.

Damn, shut the hell up dude. You sound like Dabo Swinney with all that diarrhea of the mouth!

by C-dog73 June 15, 2012

diarrhea of the mouth

when one needs to take a shit but it comes out from the wrong end.

I got mouth-diarrhea all over my pants

by bastardized bottomburp March 22, 2003

diarrhea of the mouth

When someone won't STFU and keeps blabbering their inane chatter.

See RuffBuff.

by All of RedOut.org September 25, 2003

diarrhea of the mouth

constant talk with no information value. unstoppable talking. saying alot but saying nothing at all, not to be confused with saying alot by saying nothing at all. meaningless and unstoppable talk. drug-induced chatter. politics. barf.

That girl has a serious case of diarrhea of the mouth

by Tomsoma March 22, 2003