From Wiktionary, the free dictionary
Niet (“rivet”) + Hose (“trouser”)
Niethose f (genitive Niethose, plural Niethosen)
- (dated) jeans
Declension of Niethose [feminine]
- “Niethose” in Duden online
- “Niethose” in Digitales Wörterbuch der deutschen Sprache