What is Kochman?
1.
A person and/or thing that has no friends
A friendless insignificant being
Dude, don't be such a kochman.
Funny thing about my kochman, it has no friends...
Dude Christian, dont be such a kochman
Your parents pay me to hang out with you since you're such a kochman
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2.
A combination of the words 
A girl who hooks up with as many guys as she can.
After getting with five guys in three days, Kochman will never be forgotten.
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