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

Unhateable 

1. A person that is soooo amazingly awesome that no matter how much effort is put into hating them that person can not be hated

2. Being so loveable that even if one were to try to hate the unhateable person, it would be impossible because something about them makes everyone like them

1. Ashley Starnes is unhateable to Nathan Poore; he could never hate her.

2. I love Ashley! I don't know how anyone could hate her; she's unhateable!

Unhateable by luvdisgrl! July 1, 2011

undatable

not able to be dated at all

the writer of this definition is undatable

undatable by c1094 September 11, 2013

insatiable 

adj. cannot be satisfied; must have more

Tyrone masturbates three or four times a morning while he is shaving or showering in preparation for spending the day with Brie Ann. He can lay with her for hours and bust even more nuts, so it is safe to say he has a sex drive that is insatiable.

insatiable by Richard Black May 4, 2005