a person (often a pre-teen male) who farts in a bathtub so that they might bite the bubble it produces.
John, a legendary wiffer sniffer, leaned back in the bathtub with well-practiced ease and farted, then just as quickly, leaned forward again and bit the bubble.
by danton June 20, 2006
Get the wiffer sniffermug. by JacksonWang852g7 November 20, 2019
Get the a young wiffer sniffermug.