Mosterist 

as explained on www.Mosterist.com

A word that trumps ‘most’ and even ‘mostest’

mosterist
/mo-ster-ist/
determiner & pronoun
determiner: mosterist; pronoun: mosterist

greatest in amount or degree.

Chloe: "Love you"

Me: "Love you more"

Chloe: "Love you most"

Me: "Love you mosterist"

Chloe: "That's not a word"

well a quick internet search leads you to this page, which is proof that mosterist is a word when used by me and that also means:

Chloe I love you mosterist!

Mosterist by I Love You MOSTERIST Chloe August 16, 2017

Mosser 

An evil, stupid, and lazy elementary teacher (6th grade usually) who steals money from her students and has all of the qualities of your most hated teacher. You can easily tell if you have a Mosser because...
1. she is overweight, has orange-ish hair, and painted on eyebrows
2. she spends more time on her laptop than teaching
3. she finds enjoyment in punishing kids for every little thing, whether they are guilty or not

Kelso: "Ugh. do you remember our 6th grade teacher? You know, the one who stole $20 from me that one time?"
Alice: "Yeah. How can you forget Mosser? She was like pure evil... i swear!"

Mosser by AliKali1996 October 21, 2011

Mösser 

Mösser is a man who will rock your world, both figuratively and physically. He is considered to have one of the largest set of testicles on a human being in over a decade.

"Oh my god is that Mösser! I've heard his penis is huge"

Mösser by Mösser December 16, 2022

Mosser 

Someone who is really annoying and stands up inside their cubicle at work while talking loudly on the phone!

Talks at lenght about themselves and how great they are.

"My god John is such a 'Mosser' all he does is talk about his recent trips abroad.'

Mosser by yawlag September 9, 2010

moserity 

child rapist, sends porn to underaged kids and tells people to die of cancer or aids or maybe both if you're lucky!!!

person one: moserity is such a pedo!
person two (rr student at vchs): no i love melly stop!!!!!

moserity by lana xoxoxooxoxox April 1, 2019

shaft mosser

Someone who fools around with dicks.

Damn that girl is fine.
Hope she's a shaft mosser.

shaft mosser by Pussilia August 13, 2009

Mosterist 

A word that trumps 'most' and often times even 'mostest'.

I love you the mosterist.

Mosterist by Serena bityercockoffe January 26, 2009