Top Definition
(mouth-I-tis) A common phenomenon when one can't control the impulsive desire to shoot off one's mouth. Friends nor family is safe from the person suffering from mouthitis for they will spill secrets, twist words and just plain make up stuff for their own twisted fun.

One must always remember not to confide in a mouthitis sufferer. Only do so if the information shared with a mouthitis sufferer is something you want to become widely known as sharing with them basically guarantees it.

Mouthitis sufferers are also in essence "back stabbers" and do not make good friends.
Man, that chick has a serious case of mouthitis.

That was personal and I told you that in confidence. If I'd known you have mouthitis I would never have told you. Thanks, some friend you are.

Obviously you didn't know she has mouthitis, she told everyone dude !!!
by Mizz Ella Ella Bella September 26, 2011

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Diarrhea of the mouth when talk to a really attractive person
Jenna had mouthitis when talking to carl
by pricelesss___ November 06, 2014

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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