Mussup 

Mustard mixed with ketchup.

I need some Mussup on that hot dog.

Mussup by Mamalottakiddos July 20, 2021

missup 

A paper mashe dinosaur belonging to a lesbian named Calvin who is the son of patreece. It is a yellow doll will coloured shapes on it and hides underneath Calvin's bed. Its only words are "M-m-m-missup."

Hey, Fluffy check out that lesbian with that dinosaur doll...it must be a Missup!

missup by Coonetta April 20, 2005

Messupable 

(adj.)
Derived from the noun, mess meaning, "a disorganized collection, {probably} a consequence of high entropy."
and the compound adjective upable.

Able to be messed up, edited and/or tinkered with, usually with the possibility of catastrophic failure. This pertains to the destruction of the modified noun itself or more important things affected by the object's state.

Don't worry man, this code is totally messupable. I promise your computer won't explode.

You should probably know that custom dog experiment you're running is not messupable. Things can and {probably} will die.

Messupable by ErgoPotato January 21, 2013

mussulman 

Archaic term for a person that follows the teachings of Islam.

"Mohammed is a mussulman!"

"Nobody has said mussulman since 18th century British sailors stopped saying it you dickwad."

mussulman by phi April 25, 2004

Mumsupial 

An otherwise slim MILFY looking girl who has retained a bit of extra stomach long after childbirth but it still otherwise attractive. It describes the rare occasion when the addition if the "pouch" is somehow quite endearing.

She is definitely a mumsupial but what a hottie!

Mumsupial by PrefectFord July 6, 2018

mussu 

when a man orgasms on his mother

I took a mussu on my mom last night man!

mussu by bootylicker11 May 17, 2023

muss up my hair 

To "attack" sexually.

Girl, when I come over are you going to muss up my hair?

muss up my hair by Falconcc_24 October 12, 2008