a not-so-rare creature that has somehow managed to make itself unappealing to all 5 senses. their offenses include but are not limited to: greasy hair, greasy skin, an all around lack of personal hygiene, unsightly facial structure, unbecoming clothing, and a very long, very questionable list of sexual partners.
"My friend didn't know not to say gookface, so when our asian friend walked up to us in a populated area, he screamed "HEY GOOKFACE" and the whole crowd looked at him.