2 definitions by Everfalling

A fictional numerical term used to describe an unusually large number or amount.

Smaller than a 'Ka-Jillion'
"There's like, a jillion stars in the sky..."
by Everfalling November 21, 2004
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To speak in a convincing and persuading manner, usually to make a person do something they wouldn't normally do. A person who is or has a mouthpiece is usually attributed to as a playa or a lawyer.
-Man that guy sure has a mouthpiece on him. I tried picking up those two girls and he's walking away with both of them.

-Hey, i just convinced my girl to do anal.
-What? Isn't she like really religious? Man that's some mouthpiece on ya.

-You know that lawyer who got O.J. off the hook? That guy's a hellava mouthpiece.
by Everfalling April 24, 2006
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