fart snarker 

a person who sniffs up all the fumes before anyone else has a chance to smell any of them

my ex-husband was a fart snarker (his own) and then he'd say "ahhh, that was a good one". Of course, I couldn't verify that because there was nothing left for me!

fart snarker by ca artist September 4, 2009

Fart-Snarter 

It's just the but-hole

Yo! Did you hear? Olivia likes it up the fart-snarter!

Fart-Snarter by smellshster April 14, 2020