One who enjoys smelling farts, either self-flatulated or those originated from another man or animal. Fart huffing typically involves a series of deep and aggressive inhalation cycles, sometimes aided by a cupping motion of the palm, fanning the fart from the asshole to the nose.
I was amazed to see Jimmy huffing his dog's silent farts. He huffed as if posessed, and it made me sick to my stomach. I guess Jimmy is a real fart huffer.
The mobile fart locker (n) refers to someone who lives in his motorhome in the winter who is constantly trying to keep the heat in and since he lives alone and all he does is watch porn and fart, the motorhome always reeks of anus and spooge.
There goes that boner Ferrone in his mobile fart locker, I'm glad he beat it so we can invite some chicks over.