Lit., "fuckingknucklehead" Usually reserved for someone who stubbornly adheres to false principles or consistently acts irresponsibly; generally, an idiot.
"She hates your guts, you fucklehead! Quit calling her!"
An extremely fat purple fish. Typically when it is chopped in half it's blood sparkles and give you the power to turn anyone you want homosexual. The blood is typically rainbow colored and you can buy it at walmart in the automotive repair aisle.