by justWantedToWriteSmDumbNotThis September 19, 2021

The act of inserting a clear plastic tube in the anus, and inserting the other end of the tube in the anus of a "trusted" partner and shitting back and forth into each others asshole.
by zuulybully July 18, 2018

by The sex prophet September 30, 2016

One's butt hole. In particular reference to it's ability to produce quality sounds whilst also being capable of producing a substance that at times can closely resemble mud. There are those in the world that possess the ability to coordinate Mud Flutes to produce music in concert that would be then referred to as a Mud Flute Orchestra.
Bob: So what's the quarterly sales report looking like?
Richard: Not bad. We've got...
***Jim from 3 cubicles over rips ass***
Bob: Sounds like Jim's playin' the ol' Mud Flute.
Richard: Yeah. His talent is on a level the likes of which our generation rarely sees.
Bob: Indeed.
Richard: Not bad. We've got...
***Jim from 3 cubicles over rips ass***
Bob: Sounds like Jim's playin' the ol' Mud Flute.
Richard: Yeah. His talent is on a level the likes of which our generation rarely sees.
Bob: Indeed.
by OpenHandSlap November 17, 2017

When a person takes a shit, doesn't clean their arse, and a second person proceeds to snort cocaine out of the unclean butt crack.
I walked in on my partner mud-crabbing a hooker, and was disgusted.
I got pink eye after a vigorous mud-crabbing session.
I got pink eye after a vigorous mud-crabbing session.
by mudcrabber313 July 15, 2024

by Natavian August 25, 2023

by skunkys August 10, 2023
