nork · noun1
Unknown, originally used in Australia, attested since the 1960s. One theory suggests that the source is Norco Co-operative, a butter manufacturer that featured a cow's udder on package labels, but this is considered dubious.
Nork · noun2
Clipping of North Korean.
Nork · proper noun3
Unknown.
Etymology from Wiktionary, CC BY-SA 4.0.