Gørri (also pronounced gerri, guri, gør and gur) can
mean anything you want. It´s "widely" used in
Norway as a slang to something
positive, but can also be used in a negative way, however gørri should be used mostly positive.
"det er jævlig gørri det" said in Norwegian is directly translated to
English as "That´s damn fucking great" .
Or simply "gørri" can
mean great
If you say gerri, it means ur a bit cheeky, like "nå varru jævlig gerri" means "ur damn cheeky or
edgy"