This is the 6681st most frequent Russian word.
osbourne
The word "osbourne" is not Russian; it is a surname of English origin.
Here, 'Osbourne' is used as a proper noun, part of the name of the artist Ozzy Osbourne.
Я слушаю музыку Оззи Осборна.
I am listening to Ozzy Osbourne's music.
In this sentence, 'Osbournes' is used as a plural form of the family name to reference the entire Osbourne family.
Осборны пригласили нас на вечерю.
The Osbournes invited us for dinner.
Here, 'Osbourne' refers to the characteristic style commonly associated with Ozzy Osbourne.