mud cannon 

when you pull out of a bitch's ass real fast and there's still shit on it and you fire it in her pussy wicked hard

i gave marie the dirty ole mud cannon last night, and i might now have an infection

mud cannon by zachsplat420 March 19, 2017

Maltese Mud Cannon 

A sexual practice involving usually two males, one male shoves a battery in and our of his japs eye a few times then begins to masterbate, the second takes a shit into the first guys engorged uretha. the first man continues to masterbate and jizzes out shitty man semen into the mouth of the first

Edward: Yo ek you horny?

Ek: I kinda really need a shit

Edward: Im so horny, hows about a Maltese Mud Cannon

Ek: Oh my god, that is almost the best idea ever, im desperate to slurp up the slippery shit

Maltese Mud Cannon by Reverend Pope May 27, 2010

firing the mud cannon 

Using the loo, on the log flume

Julian went missing shortly before dinner last night. It wasn't until we were on the fish course that Jeeves heard him firing the mud cannon

firing the mud cannon by Stormtrooper X October 31, 2017

Muscannon 

An individual who believes in the bullshit claim that a musket is a small cannon. He/she has never heard of a trigger or a fuse in his/her life.

"a musket is a small cannon"
"Fuckin muscannon, shut the fuck up"

Muscannon by RightOpinion October 8, 2019