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4. 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!
1. 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!
2. diarrhea of the mouth
When someone won't STFU and keeps blabbering their inane chatter.
See RuffBuff.
by All of RedOut.org Sep 25, 2003 add a video
3. diarrhea of the mouth
When you can not stop talking for nothing. When you just go on and on and on.
Mom caught me sneaking in last night. I started lying to her and I just had diarrhea of the mouth.

That lady had diarrhea of the mouth. She would just not shut up.
5. diarrhea of the mouth
Talking too much, usually about something unimportant.
Susie has diarrhea of the mouth.
by Shawn B. Apr 14, 2003 add a video
6. 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 Mar 22, 2003 add a video
7. diarrhea of the mouth
when you use a bunch of curse words, similar to Tourette's syndrome or when you spread a lot of gossip.
Guy: I can't believe you went out with that asshole. He is such a player!

Girl: At least I don't have diarrhea of the mouth!
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