Muddy Doody Society 

A membership organization in which to belong you must have taken a dump thought to be a clean swiper (little toilet paper used) and found upon said swipe a muddy mess with doody (feces) all over the paper even under your fingernail. Once you experience this you are officially, like or not, a member of the Muddy Doody Society (MDS)

Man #1: Hey man sorry I took so long, thought I was going to have an easy time in there but fell pray to the Muddy Doody Society.

Man #2: Shit man your first time becoming a member of the MDS?

Man#3: Hell no my wife checks my fingernails before we go to bed at night and she makes sure I have my membership card in my wallet.

Muddy Doody Society by Looneylarry August 29, 2012

Mandy Mongeon 

The name “Mandy” derives from the Latin “Mandum”, meaning “projectile”.
Alternatively, the name “Mongeon” derives from colonial French, meaning “to slap”.
For this reason, the name “Mandy Mongeon” is common within the French speaking regions of Canada. However, due to the cultural association of Canada with Ice-Hockey, Mandy Mongeon can be re-iterated from “projectile slapper” into the adverb “puck-slapper” (whereby a hockey player makes contact with the puck by forceably slapping it).

Not only does the name hold cultural sporting reference to Canada and the NHL, but a recent study by McGill University concluded that persons named as such (from birth) were 77% more likely than others to feel culturally inferior because of their French ancestry, and wish they were instead of British or American origin.
Because of such psychological inferiority, a Mandy Mongeon will likely be involved in violent crime, or alternatively, participate in high impact sports (such as football, kick-boxing or rugby) to inflict pain on her relative counterparts, simply for the resentment of being French-Canadian. As a result, such characteristics develop later on in life, and manifest in the form of taking pleasure in other people’s pain. When this theory was tested at McGill University in 2010, a subject (unknown to be an actor) was instructed to fall off a wall into some cedar chips. Of all the spectators, only 1 person laughed hysterically; a junior named Mandy Mongeon.

Person 1: "So you play hockey ey?"
Person 2: "...and rugby. I pretty much like to inflict pain in sports ey?"
Person 1: "Wow...you're like a Mandy Mongeon ey?"

Person 3: "That poor man just had a car accident"
Person 4: "Hahahahahaha.....that's amazing"
Person 3: "How is that amazing? He could have died!"
Person 4: "I dont know...i just find it funny. I guess i'm too much like a Mandy Mongeon".

Mandy Mongeon by jskinner003 August 16, 2012

Muddy Bicycle Tire 

When during Anal intercourse (the woman may need to have diarrhea) the male pulls out and smacks his dick on the females back near the tramp stamp area. This will cause a lot of the fecal matter to be flung off and leave a trail of shit up the spine.

you dude i gave that bitch the muddy bicycle tire last night and she spent an hour in the shower trying to get the shit off! hahaha she couldn't reach it!!

Muddy Bicycle Tire by drewbag January 4, 2013

Muddy hosepipe

A disastrous event that occurs 2.3446 nights after consuming large quantities of Indian food. (Note: this only occurs after contracting Pink Sock disease.)

"Man, last night I had a bad experience with my Muddy hosepipe."

Muddy hosepipe by The Keg August 16, 2013

mundock 

The woman lays on her back with her legs up in the air touching her toes. Then a ruby is placed in her butthole and then the man slides his erect penis into her vagina. After that he spins in a tornado like fashion on top of her until ejaculation.Snuggling ensues then he slips out of the house before she wakes up in the morning.

Friend: Hey man I heard Jenna let you mundock her last night.
You: Yeah man, it felt amazing.
Friend: Bri won't even let me put the ruby in...lucky you.

mundock by DerpyTacoTristin December 16, 2013

muddy donkey diver 

A single white female that lives in close proximity to a bando. She often drinks in questionable locations (dives) whilst preying on older men (donkeys) with tattoos and bad attitudes. Also see: Jellybean

That girl a muddy donkey diver, she know that geezer ain't no good.

muddy donkey diver by Marg24 July 6, 2015

Muddy Ferdinand 

When a girl is giving an Alaskan pipeline and the condom breaks but she keeps going and it turns into a shitty mess

1: did you hear Jessica gave herself a muddy Ferdinand the other day?
2: oh my god that is so disgusting. What a slut!

Muddy Ferdinand by Tacticaltrunkmonkey July 29, 2016