Marsmi 

Marsmi is a minecraft youtuber with around 250 subscribers as of july 2021. His videos are about minecraft and memes.

"Marsmi" is the best youtuber.

Marsmi by Marsmi July 20, 2021

The Marmion Challenge 

The marmion challenge is when students, particularly young men refrain from self-abuse, or "masterbation" for the 40 days of lent, and if they fail they simply say, "I'm out."

Guy 1:"Hahah, are you doin the marmion challenge?"
Guy 2:"yea, 3 days in and goin strong."
Guy 3:"I'm out..."

The Marmion Challenge by hyfr12 May 16, 2012

marmite motorway

bum hole

if the river flows red, take the dirt track instead

marmite motorway by D. Hine October 13, 2003

Marsilda 

the most intelligent & beautiful person on earth

she was put on earth for a mouctar

no one is prettier than? Marsilda

Marsilda by splash85 February 8, 2021

marmite superhighway

Quite simply, the 'anus' or 'butt hole'

Hi love. Fancy popping round tonight? I wanna take you up the marmite superhighway.

marmite superhighway by ShittierJokes November 1, 2017

Masmis

An arabic insult commonly used by robin when someone is annoying you, basically telling someone to suck dick

Tony: Robin int wa7ad louteh
Robin: masmis
ralph: nteko tnaynetkon
Robin: Masmis int kamen

Masmis by lelekekster October 22, 2016

marmite addict

a marmite addict is often very territorial over THEIR jar of marmite. Often results in fists being beaten against walls.
Signs of an addict...
1. expresses extreme concern over a missing jar of marmite
2. attacking relatives and housemates over the potential steal of marmite
3. irrational behaviour towards neighbouring objects when marmite fails to appear for a daily fix

I am not suggesting you stole my marmite just that you confused it with yours?!
(the early signs of a marmite addict.)

marmite addict by loveitorhateit February 24, 2009