What is Fart Muffler?
1.
The act of holding toilette paper over the rectum while passing gas in a public restroom stall in order to conceal the noise of flatulating.
Because the ladies room was full, Erin used a fart muffler to conceal her true intentions in the stall.
See
2.
an acronym for ass or butt or booty
dude, keep your fart muffler out of my face
Random Words:
1.
what people who dont listen to the band(killswitch engage) call it, when referred to in conversation
bob: man did you get the new kills..