1. someone who is being extremely sour about everything and really bringing down the people around them. Like a sourpuss only worse.
2. a person who doesnt eat enough pineapple.
1. Arielle, stop being a sourpussy and just trick-or-treat with us already.
2. Amanda did not eat her pineapple this morning, and therefore she is in a bad mood.. and has a terrible odor coming from downunder
A person you hate intensely not because they deserve such hatred but because they serve as a focus for your general hatred. A healthy way to dispense with excess animosity.
Jake's not really that big an asshole. He just serves as my hate sink.