diarrhea of the mouth

Talking too much, usually about something unimportant.

Susie has diarrhea of the mouth.

by Shawn B. April 14, 2003

diarrhea of the mouth

When someone won't STFU, and he doesn't realize that everyone stopped listening a long time ago.

Aerofan thinks he sounds intelligent by padding his speech with a ton of words. But we know the truth. He's only compensating for his small penis. He has diarrhea of the mouth. SHUT UP!

by justahandle2007 January 18, 2007

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

1. A term used to describe a person who cannot or will not stop talking, no matter how boring or pointless their topic of conversation is
2. A person who describes to you the antics of their cat, Snowball, until your eyes glaze over

My boss has diarrhea of the mouth; our last conversation involved donkeys, bananas and his obsession with trains.

by Lois the Lane November 3, 2009

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 9, 2020

diarrhea of the mouth

an imaginary medical problem that is supposed to account for someone talking too much

Man, that guy has a serious case of diarrhea of the mouth. God he is annoying.

by Light Joker January 15, 2005

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