one who derives sexual pleasure from soiled feminine hygiene products.
1) My buddy Eugene hides in the bathroom at Walmart and thumps it while ladies dook, what a rag sniffer...
2) I met a bad bitch who likes to do dutch muffins, ten to one shes a rag sniffer bro...
3.) Like honestly Mr. Rogers was a professional rag sniffer, smelling everyone's undies and calling each smell out like it was more than a hobby, a straight up profession... "You been eatin a lot of asparagus?"
*often charactarised by red eyes/ oral herpies.
* not to be confused with a corksniffer