What is Kemper?
1.
A synonym for "fail" commonly used by Seattle-area Volkswagen enthusiasts.
I can't believe I slid into the crub and bent my wheel. I totally Kempered it.
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2.
A manly man who could easily kick your ass and treats his girlfriend right.
Man don't mess with him he's a kemper.
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3.
Verb: To ejaculate
Noun: Semen
I kempered on her face, in her eye, on the cieling; there was kemper all over the place!