This word is used to describe an un-cool person (Usually a
guy) who becomes even more un-cool when seen standing next to, in the
car with, or eating dinner with an incredibly hot chick. A gankus usually knows the girl because of
family relationship or because she is a co-worker. He does not deserve her, nor should he be in her presence. He has no chance with any chick, except for a gankus girl.