mostum 

The combination of the words "most" "of" "them"

"We didnt get allum them but we got mostum"

mostum by Rock-head games November 10, 2021

Mastumate 

Based from the word "estimate". Mastumate is guessing how much longer one can last while masturbating.

I can probably make it through this whole video. But that is just a mastumate.

Mastumate by Fortuitus Neologist November 29, 2015

MOSHUMAN

A portuguese kid that tried to own the mosh. Also could be known as Portuman.

1- man, that portuman last night...
2- DEF MOSHUMAN.

MOSHUMAN by CHICKENFINGERS(L) March 15, 2009

motumbo 

Motumbo was a tall black African,with a really big schlong.

"Motumbo loves Mary, Motumbo study."

motumbo by Chastity December 5, 2003

Nokturnal Mortum

Great band from Ukraine; terribly underrated.

"Lunar Poetry" and "The Voice of Steel" are both black metal masterpieces.

Nokturnal Mortum are the best band in Ukraine.

Nokturnal Mortum by not found [Error 404] November 19, 2010

mostimes

most of the time, often

"i'm awesome sometimes"
"nah, you're awesome mostimes"

mostimes by itsleah December 6, 2009

Mossum 

A mossum is a Hybrid animal consisting of a mouse and a possum.

Usually if you hear something large running around in your roof it isnt a mouse, it is the larger MOSSUM species!

Thats just the Hybrid Mossum in the roof!

Mossum by Haze IT July 7, 2011