1 definition by Bmart
1. Adj. Butt Muffler- Usually used in terms of insult or just to say something. When used as a direct adjective, mainly an insult, it utterly confuses the target, giving you time for your next comeback.
2. Noun Butt Muffler- When used as a noun, it is usually referred to something that is shove up or into the rectum to "muff" the noise of a fart or black any and all outgoing "materials".
2. Noun Butt Muffler- When used as a noun, it is usually referred to something that is shove up or into the rectum to "muff" the noise of a fart or black any and all outgoing "materials".
1. You god damn Butt Muffler, go fuck yourself!
2. Dude, your ass is leaking! I'll go get you a Butt Muffler.
2. Dude, your ass is leaking! I'll go get you a Butt Muffler.
by Bmart May 18, 2007