unfunista 

Someone who is no fun whatsoever. The person who rains on parades and ruins the clambake!

Maria never wants to do anything - she is SUCH an unfunista!

unfunista by JenzZa Misfit July 8, 2016

ununinstallable 

1. Incapable of being uninstalled(removed) from a computer.

These stupid ununinstallable programs are taking up memory.

ununinstallable by 5'11"racer November 11, 2006

Unfunity 

An eternity of not having fun.

I will be stuck here in unfunity at this job.

Unfunity by Samsunfunity July 12, 2017

unfuniest 

you and me

you are the unfuniest person

unfuniest by kirz May 25, 2021

unfunity 

Either you are a fan of incremental games, or you're patcail that can't name over 20 prestige layers, or you're a fan of fnm04. Basically like joe mama, such a bad joke.

Person 1: Hey.
Person 2: What?
Person 1: unfunity hahahahaha
Person 2: i hate you

unfunity by mrqwerty112358 August 22, 2021

unfinishable 

- Something that is seemingly impossible

- That what takes an excruciatingly large amount of time and effort.

- When a task cannot be brought to a point of absolute completion.

- A never ending scenario/situation

“A perfect business plan needs so much more that it seems almost unfinishable.”

unfinishable by thelastelf August 14, 2022