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1.
The fetish of sniffing hats
"Tell her to put his trilby down! Her olfactory chapeauphilia is getting out of control"
by FluffyBunnyWunny January 27, 2012
 
2.
A particular aspect of hat fetis centred around the sniffing of hats. First recorded instance :- under the Watchtower in Northampton, ngland, January 2012.
Mary was diagnosed as having Olfactory Chapeauphilia as she sat with her nose pressed upto her doctor's hat.
by Lord_Daemon January 27, 2012