A person, usually a male, who enjoys the smell and auditory phenomenon related to the expulsion of methane gas from the anus.

One who immerses oneself under the sheets of a bed to smell or otherwise enjoy the expulsion of methane gas from the bed-mate's anus.

A fart-sniffer.
That old fart snaffler who picked Tommy up hitchiking outside of 29 Palms fed him a dinner of beans, brown bread and green beer before taking him to bed. The sonofabitch spent the entire evening under the sheets, sniffing Tommy's farts and whacking his weenie! He gave Tommy a C-sheet the next morning!
by Tunmy AuGratin February 24, 2006
Get the fart snaffler mug.