A douchebag with swine flu, namely that goes to public places while contagious with said flu, getting people sick with no regard for anyone around him.
A sports bar offered free pizza to it's Twitter followers and some #swinedouche who just tweeted about being sick showed up. Now, everyone is sick. What a #swinedouche!
During Charlie Sheen's "reinvention" of himself as a tiger-blood-dripping warlock, one of his favorite mantras is "WINNING!" This particular usage is most common on Twitter, where the pound symbol (#) indicates a trending topic to follow.
Face it folks, you just feel better when you say it. #WINNING
#WINNING! #teamsheen
RT @ParisHilton @CharlieSheen Hey Neighbor, I think I might have #Tigerblood ;) and I'm definitely #Winning! Can't wait for #Sheen's-Korner