UHCer 

Person who partakes in playing UHC, the Minecraft Block Game minigame that has natural regeneration off and can be played in many servers. They often browse dank memes on the interwebs.

All Nestor does is browse dank memes and play UHC. Typical UHCer.

UHCer by Jpgesus March 8, 2015

uncertainty principle 

1. States the position and momentum of a particle cannot be simultaneously measured with arbitrarily high precision. This is a crucial concept that is a part of quantum mechanics

2. The modern-day version states to never judge a girl's looks from a distance greater than or equal to 50 feet.

The uncertainty principle seems very straightforward.

Man, I was drunk last night at the party and the uncertainty principle totally slipped my mind. I swore he looked like a girl.

uncertainty principle by PVD October 5, 2004

Ulcerative Colitis 

A bloody shit disease....quite literally. People who suffer from this non-infectious disease usually end up spending lots of time wrapped around the loo with bloody diarrhoea during flare ups. Caused by person's immune system attacking large intestines lining causing inflammation and ulcers, loss of appetite and generally feeling like utter crap. Medication can usually help to control it though some have awful side effects such as moon face

Stuart: "hey why did that hot chick run off to the loo so quickly?"
Bob: "Ahhh she's got the ulcerative colitis shits, she's going to be a while..."

Ulcerative Colitis by whatsername1990 July 17, 2011

Uncertain Times 

The mealy-mouthed, weasel-worded, chickenshit phrasing that brand advertising likes to believe is "reassuring" about massively negative global events, instead of using real words about what may be going on, like "pandemic" and/or "economic crisis" and/or "presidential incompetence".

Singular form: "(this) difficult time"

"In these "uncertain times", disposable toilet seat covers are more critical than ever, like airlines and vacation cruises. Remember, sometimes the only thing between you and a coronavirus droplet might be a Big Johnson Ass Gasket."

Uncertain Times by ToddUncommon March 30, 2020

The Big Time Rush Uncertainty Principle 

That feeling of dread one gets when they are fearful of leaving their house because Big Time Rush will be having a live concert in their front yard.

Guy: Do you want to go out later?
Girl: No, I can't leave my house because of the Big Time Rush Uncertainty Principle.

The Big Time Rush Uncertainty Principle by Mediocretes January 4, 2019

Uncertaint 

An adjective describing a time when people are freaking out so much they instinctively hoard toilet paper.

Stephen: look at all these assholes buying up more wads of TP than their bungholes can handle.

Adam: Who can blame ordinary humans in these uncertaint times. I’ve got a bidet but not everyone is so taint-forward.

Uncertaint by renbag March 15, 2020

eye contact uncertainty 

what happens when you are not sure if someone is making, or is trying to make eye contact with you. generally occurs in crowded places over a distance.

is that hot guy way over there smiling at me? i am plagued with eye contact uncertainty.. D:

eye contact uncertainty by Corvis. April 15, 2008