1 definition by PeaceOut123

Randomly spitting out too much information that's either relevant or irrelevant to the conversation
Person 1: "Do you know how antibiotics screw with your stomach because our normal gut flora lines our GI tract which protects us from other pathogens. So what the antibioitcs are doing is killing good bacteria in your stomach allowing bad bacteria to colonize. That is why most ppl who have been on antibiotics for too long get explosive diarrhea or clostridium difficile."

Person 2: Mental Diarrhea...
by PeaceOut123 October 24, 2011
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