A: I was talking to Tanya on MSN when she just poofed! I think she got distracted by YouTube videos about cat.
B: Cat videos on the internet *are* a very poofinating substance.
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.