1 definition by Mr. Mansir

1. The area between a man's ballsack and his thigh.

2. A substitute for words such as idiot, moron, douchebag, etc.
1. "Dude, this speedo is really chafing my kyph!"

2. "What the hell, Tom? Don't be such a kyph!"
by Mr. Mansir December 3, 2008
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