When a girl is licking your ass and you fart in her mouth blowing her cheeks fill up with ass air making it look like she is playing your ass trumpet
This girl was licking my ass and I had a huge burrito for lunch and I thought it would be a great opportunity to give her a mud trumpet so I just ripped a fart in her mouth - she looked like a jazz musican playing my mud trumpet
by Jizzy Gillespie May 24, 2009

by Stefex13 July 28, 2012

A poop smeared ass crack. Usually the result of improper wiping or cleaning. May also be the result of a shart or fart in which you get more than you bargained for.
I started to go down on my girl last night until I discovered she had a nasty mud gutter. Then I got the hell out of there.
Or
Man, I shouldn't have pushed so hard with that last fart. Now I got a mud gutter!
Or
Man, I shouldn't have pushed so hard with that last fart. Now I got a mud gutter!
by The Gronk March 2, 2010

Any girl who thinks that having a nice pair of boots and a Simply Southern shirt makes them 'country'. Will also suck off any guy with a lifted truck or SUV.
by crazycalwil September 14, 2019

by MontanaGunmen May 20, 2009

by anonymous May 10, 2022
