To gain erotic pleasure from the sniffing of bicycle saddles.
Tradionally, the snurger would be an old man and the target of his nasal attention would be a saddle recently vacated by a young lady.

"Hey! Stop snurging my saddle, you pervert!"
by Byrone chic chic chamoan November 5, 2007
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The art of Sniffing women's worn underwear
Keith is a right back snurger, he loves sniffing womens panites!
by KingCrab101 July 15, 2011
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