Unstable Character Design 

When a specific character from an animated series or TV show can have obvious but not permanent changes to their look such as: hair style or color, clothing, glasses or other accessories.

Princess Bubblegum from Adventure Time has an Unstable character design.

Unstable Character Design by Maxamagican June 6, 2020

emotionally unstable

Intense mood swing;
A minor event may trigger an extreme emotional outburst.

Emotionally unstable; Jake didn't invite me to the party... He hates me and so does everyone else.

emotionally unstable by café February 17, 2015

literally unusable 

A phrase used when nitpicking small problems in computer software, sarcastically portraying something that is barely noticeable as so bad that they can't even stand to use the software any more.

See that menu? They are using "they're" instead of "their." Literally unusable.

literally unusable by thecodewarrior April 20, 2017

Unstable_Day 

1. A popular Operative in The Days Union 2. Clearly has rabies 3. S h o r t . 4. He is the cyan Operative. 5. A dysfunctional-twitchy existence.

Person 1: Unstable_Day is so cool!
Person 2: He's literally a-
Person 1: UNSTABLE_DAY IS SO COOL.

Unstable_Day by Days Union <3 December 6, 2021

unstable cheese 

Cheese that comes from the Fast Food stores where the cheese on the burgers is not cooked right and if breaks off while you hold it in your hands. Often you find yourself in the situation where you are using your laptop, or playing a PSP. or simply reading the newspaper. then a piece of cheese breaks off and lands on whatever gets on it's way.

Person #1: O'sht, unstable cheese got my PSP screen!
Person #2: Har Har, should sue Macdonald's for it. If fat people can sue them for being fat, then it wount hurt if we sue for Unstable cheese.

unstable cheese by SmexMuffinMan December 7, 2006

unstable 

microsoft windows

unstable by Anonymous September 19, 2003

utubeable 

utubeable:
1. That which is ready and usable to post to the utube web site.

2. A piece of video consisting of a worthy content for potentially millions of eyes and or posterity.

3. An item of video of such horrificly embarasing situations that it has the potential to make the main subject crawl under a web rock and disapear from public life altogether.

Larry; So, that bit I got of Fester sneezing noseblow all over Sheila’s lunch is still on my phone, like I’m gunn’a ditch it.

Franklin; No way! Send it to me, man, that’s definitely utubeable in the epic sense.

Larry; Right you are! We’ll be famous, and Fester will disappear for life.

Franklin; Sweet, and Sheila will dump his ass faster than a hooker in skechers.

utubeable by the Toad January 15, 2011