unstable molecules

The magic material Reed Richards of the Fantastic Four invented so that superheroes wouldn't shred / burn / rip up their clothing when they used their superpowers. Now used figuratively to mean some material that you just can't get rid of or rip up.

The shrink wrap on this CD must be made out of unstable molecules.

by Secret Agent Man September 17, 2003

unstable emotions

When you have no control over your emotions and sometimes have trouble showing them

1 My friend Michael said he was happy about his new girlfriend but didnt look as happy
2: Today i found out that i am have Unstable emotions when i cried withno tears but a smile after being hurt

by ʅυʅυ September 8, 2019

unstable_egg

I love them, they're my best friend./p

"unstable_egg is amazing okay."

by viothelesbianagender June 25, 2021

Unstable entity

When someone is mentally unstable and don't feel human

His mental health is to unstable that he could become an unstable entity

by Unstable_entity January 20, 2022

Unstable genius

The mf that said people should make lean with Mug Root Beer instead of Sprite

Unstable genius: People should make lean with Mug instead of Sprite

by Eggman 2 November 1, 2022

Unstable Universe

A very peak scripted minecraft SMP with characters like, ParrotX2, Spokeishere, Wemmbu and FlameFrags. Good lore and fights.

Guy 1: I can’t wait to go home and watch the new 4 hour Unstable Universe video!!
Guy2: Bro you are a nerd

by mcytfanyayayayay November 27, 2025

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.

by café February 17, 2015