When you passionately stare and then wink at another's genitalia. It is typically a sign of flirtation, but has been commonly used in popular culture as a jest.
As I whipped my head back up while kneeling to tie my shoelaces, Richard's crotch was directly in my line of sight. I then continued to stare at his bulge. It was getting larger by the second. I made sure he was looking, and then gave his meaty sausage a kinky wink. If he doesn't know that I want his hairy penis inside me now -- he never will.
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.