Combination of girl and gargoyle. This is a girl of lower beauty. Often kept in a group of girls with higher beauty to make them feel better. Example: Joe, you go for the girl-goyle and keep her busy.I'm going for the good-looking one.
GIRL-GOYLE
Meaning of GIRL-GOYLE in English
Slang English vocab. Английский сленговый словарь. 2012