A post made on an electronic message board or social networking site giving vent to an opinion to which everyone viewing same feels entitled to take a swing at the OP (original poster).
Post: "Man, the bitches on this site are so STUCK up! I've been on here 24 hours and no one's hit me up yet."
Reply: "Dude, you're a lame misogynistic asswipe if you think you're entitled to a response."
Second reply: "IAWTC"
Third reply: "Ditto"
Forth reply: "Let me guess, this is another 'nice guy' post, isn't it?"
Fifth reply: "What's this I've stumbled across, another pinata post? FAIL"