bucketism

A homosexual religious cult which worships shit 0-6-0 austerity saddle tanks produced on a in the United Kingdom during WW2 some of which survived in use into the 1980's in industrial use (notably the National Coal Board).

Guy 1: I quite like those Hunslet austerity saddle tanks you know.
Guy 2: OH NO! YOU'VE CONVERTED TO BUCKETISM!
Guy 1: Nah, don't worry. I might like the J94 but I'm not a homosexual.
Guy 2: Phew. You're safe then.