1. The act of taking a large pinch of chewing tobacco and inserting into a partner's anus, and "packing" the chew into a partner's anal cavity.*

2. May also be used for personal pleasure by pushing the chew into one's anus with their thumb.*

*(Each act will result in the recipient of the chew in the anus to experience a form of extreme euphoria)
1. I gave a bitch a muzzleloader the other night, only to have her puke all over my sheets.

2. Whenever my masturbation sessions get boring, I like to give myself a muzzleloader with cherry Skoal.
by Deezzz Nutzzz March 2, 2009
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Having sex with a girl while she still has a tampon in.
We were all hot'n heavy while she was still raggin', and she forgot to take her tampon out and I totally muzzleloaded her. I pounded it so far up in there she might not ever get it out.
by SirAdamtheGreat February 5, 2008
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The Act or more correctly Art of inserting items/drugs down the urethra of the penis. Usually achieved by means of a specially designed ramrod or in a pinch a pen or pencil. Other colloquial terms are used in place of muzzleloading such as, Muzzling/Muzzled or in the case of a person who participates in Muzzleloading, Muzzler.
Oi Nick tonight is going to be hectic I just Muzzleloaded two Pingers.

I just Muzzled a Footlong, I can barely fit anymore.

Yeah, old Paddy is a Muzzler from way back, he's been Muzzleloading so long he doesn't even use a ramrod anymore.
by WideEyedMuzzler February 15, 2022
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The act of forcefully inserting and packing drugs into ones anus utilizing a phallic shape object and/or male genitalia. This allows to the to absorb them better
Buddy 1: Hey did you get that cocaine?
Buddy 2: Ya it took longer than I thought... let's make up for list time by muzzleloading it into each others rectums.
by boiler September 17, 2018
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A man who enjoys having objects inserted into his urethra. (term is derived from old-time guns that had their bullets loaded from the top of the barrel)
It was only when Mike asked Jill to insert the happy end of a ball point pen into his penis that she realized he was a muzzleloader.
by Don Wong October 1, 2003
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It's when you're fucking a girl in the ass with a dip in and you get her shit hole gapping (big enough a golf ball will go down with ease) and you rip your cock out and take your wad of chew (has to be Copenhagen Longcut) and throw it right down her poop shit. You then shove your dick back in her and blow your baby batter all over the chew.
Well boys gave my gal a tennesse muzzleloader and it smelt like ass, chew and cum
by MuzzleloaderKing August 21, 2015
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When a man puts chewing tobacco in his mouth spits it out on a womans vagina and starts to have sexual intercourse
mark: did you hit it?
Steve: yea bro she let me do a mexican muzzleloader

mark: hell yea!
by Themanalive November 8, 2011
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