a person who likes to stare at women both older and younger,
a person who is weird or a creep
oh no he is a reek
look he is staring at those women he is such a reek
a fergush is a type of person who is able to suck themselves off as no-one is able to do it for them
Also a Fergush is a bloke who doesn't like giving it but they LOVE taking it.
"jeez Fergus brown, mate you are a Fergush"