Robert: Hey Baby, I want to give you a Rainbow Muffler!
Enzo: NO WAY FAG!
Peter: LOL
Roosevelt: I'll take it baby
Enzo: NO WAY FAG!
Peter: LOL
Roosevelt: I'll take it baby
by RMenke April 25, 2011

When your inside a chick and your ball sack covers her butt hole as she farts, causing your ball sack to vibrate acting like a muffler flap.
by BHS Master September 9, 2019

The art of spreading the vagina and farting in it(preferably after the consumption of beans). Have her hold the fart in while she gives you sloppy head and when your about to ejaculate(cum), put it in her cavity(vaginal) and an ultimate queef will always be the result.
With all the beans I ate today, tonight will be the perfect night to try the steaming muffler with Natalie.
by LongDoe September 30, 2011

The wad of toilet you hold against your asshole to muffle the sound of shame as you try to expel the cum from your anus after butt sex so you're roommates can't hear.
by B&A&F March 17, 2017

by theroomies February 23, 2008

two small earphone type things that are to be placed in the ears to muffle out the sound of the cockatoo circling, cackling, "hey boss!", woman in your office!
by foshizzlemynizzle1234 May 21, 2011

refers to a device used to negate the smell of smoke while smoking inside. This could be dryer sheets, a sock, your friends sweatshirt or an empty waterbottle.
by SLATE18 May 9, 2011
