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A noun used to label someone who is having a terrible, horrible, no good, very bad day. Someone who is depressed or angry, and pretty much an all around Bitch.
Raging Alcoholic 1: Did you see that guy just yell at the bartender for putting too much ice in his glass?

Raging Alcoholic 2: Yeah, he is being a total crankpot!
by Team Crankpot March 07, 2008
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