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

Unsahikable 

Unbearable.. Its the opposite of,a modification of malayalam word "sahikkuka"-meaning,to bear with.., to sahikkable..

Jo:I need a change of room..
Eric: Why?
Jo: you dont know my room-mate.. He s just unsahikable..

Unsahikable by Krazykandoz November 11, 2012

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

unshittable 

Adjective.
Unable to be made shitty by any means.
Untouchable.

<i>The local hangout spot seemed to be unshittable, that is until some of the local kids shittified it..

unshittable by Leanne and Rob March 23, 2008