Essentially, it's when your bangin a girl/man from behind with a dip in (preferably grizzly wintergreen). At the discretion of the banger, take the dip out and shove it in the girl/guys anus. Next shove your dick in the ass, thus muzzle loading. If done correctly, the bangee should receive a buzz via the inferior rectal branch of the pudendal artery.
Wow Michael, I'm literally buzzing my ass off! That was so much better than last time you gave me the Grizzly Muzzle loader!
by J Cobb December 13, 2010
Get the Grizzly Muzzle Loadermug. "Duude, my supervisor is hitting me up on twitter again!"
"Damn bro, again with the Mongolian muzzle nuzzle"
"Damn bro, again with the Mongolian muzzle nuzzle"
by Sir_7eggs June 27, 2018
Get the mongolian muzzle nuzzlemug. The act of taking laxatives then shitting in a women’s mouth and then wrapping her head in duck tape
by VanillaSugar69 December 22, 2020
Get the Cranston Mud Muzzlemug. 
Get the Muzzle boimug. 1: a woman that has several tampons/or other objects at once in her cunt at once creating a muzzle so that it cant get anymore
2: an electrified barbed wire underwear a girl whose parents are complete assholes wear so that a guy cant get in her panties
2: an electrified barbed wire underwear a girl whose parents are complete assholes wear so that a guy cant get in her panties
1: Wow betty used so many tampons at once that she cunt muzzled herself
2:Wow i went so far with betty but i couldnt get passed her cunt muzzle
2:Wow i went so far with betty but i couldnt get passed her cunt muzzle
by lsw5t9uq43oiut3 August 18, 2008
Get the cunt muzzlemug. When you are banging a chick in the doggy style and then you put Dunkin’ Donuts coffee ground on her asshole and jam it in with your dick.
by Cheddar_411 May 28, 2019
Get the Boston muzzle loadermug. by Maikeruu October 2, 2023
Get the Muzzle-Loadingmug.