rusty muffler

Feces left around the anus. The situation one finds oneself in when, having defecated, one finds that there is no toilet paper available.

I had a crap this morning, but there wasn't any bumwad, so I had to go all day with a rusty muffler.

by king dude January 24, 2005

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Rusty Muffler

Giving a rim job to some one that still has shit on their ass.

Did you see Stevie Wonder at the Democratic National Convention? He totally gave someone a Rusty Muffler.

by Kenny Young August 29, 2008

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what my dad says after fucking my mom in the ass

damn kid, your mom sure does have a rusty muffler

by Matt January 10, 2004

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Used as a code word over the phone when talking about marijuana cigarettes, joints, reefers, doobies, chongers, etc., etc....

by stoner July 17, 2002

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When you’re doing anal and the person receiving lets out a big fart around your dick

I was banging this chick in the ass last night and she had bad gas. Gave her the ole rusty muffler

by Bodacioustatas69 January 21, 2022

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