A goofcock is one who is ridiculously pleased with themselves, and has no reason to be. Or takes themselves way tooseriously. It can be used either as a noun (i.e. "he is a goofcock") or as a proper noun (i.e. "Hey! Goofcock!")
He wouldn't shut up about himself for ten minutesand then proceeded to ask me out. What a goofcock.
originally Goosecock Billygoat. dumbass selfish cock that liked to do cocain and her dumbass got caught for that shit because she was goin around school like CHECK OUT THIS COKE I HAVE. then her dumbass gets arrested for ecstasy because she did the same shit and she got a year of drug court for 2 arrests. so now she goes out of her house everyday of the week and gets drunk then sneeks back in at about 4 or 5 in the morning. then her dumbass takes shit like codine in school and she does this everyday and torturing her is the best.