Pissamist 

A person with a piss poor attitude.
Always looking at things thru skeptical eyes, expecting the worst.
Like Debbie Downer but knowingly irritating people who are trying to be positive.
The pissamist is particularly irritating to the visionary who is incapable of seeing details as they dream of new outlandish things to do without understanding or considering the magnitude of effort or cost to achieve their new dream.

My boss said I had a bad attitude for not supporting his new idea. Well, my personality test confirmed I was a pissamist and therefore it's not my fault that I'm not on board with his hairbrained idea.

Pissamist by Office Therapist September 19, 2019

pissamist 

Someone who turns into an optimist when pissed and a pessimist when sober.

Drink causes my optimism to increase but I lose it when I am sober, I guess I am a pissamist.

pissamist by rorygory July 20, 2020

Pissamist 

It doesn’t matter if the glass is half full or half empty because it’s all piss

Chris is such a pissamist

Pissamist by The_One_True_Chrisp April 4, 2022

Cautiously Pessimistic 

An increasingly relevant wordplay on the cliché "cautiously optimistic". As the world continues in free fall, its much more realistic to expect negative outcomes. Therefore, its much more pragmatic to maintain a cautiously pessimistic demeanor, rather than a cautiously optimistic one.

My cat is always cautiously pessimistic when inspecting anything new that I bring into the house.

Cautiously Pessimistic by ChimneySweepGreg August 10, 2012

pessimistic pete

Easily the most negative person in a group of people that are otherwise having a great time. But instead of keeping it to himself, it becomes his mission the fuck the fun up for anybody that looks too happy.

BRO 1: Hey I got these four girls to come back to chill with us at the house!

BRO 2: these girls don't like you bro, they're just gonna smoke your shit up, drink the liquor and leave. I bet at least two of them have the herp, either way this shit is weak don't bring them over I got shit to do at noon tomorrow.

BRO 1: never fails always such a fucking pessimistic pete..

pessimistic pete by Cpt.AMERICA August 27, 2010

pissaster

to have a urination go really bad for whatever reason. Includes spraying urine everywhere because you tried to piss with a chubby, or having your urine shoot out at one or more 90degree angles due to being gum shut, or any other bad thing happening when you're taking a piss.

Combines 'piss' and 'disaster'.

Dude1: What the fuck happened in the bathroom?
Dude2: It was dark and the lid was down -- a classic recipe for pissaster.
Dude1: Well fuck, clean it up!

pissaster by Figleaf23 January 1, 2009

pussimist 

someone who feels they are in a hopeless situation with a girl

John: I dunno man, I don't think she'll ever like me.
Richard: Stop being such a pussimist, bro. She'll come around.

pussimist by the capital T truth June 11, 2006