Crucial

[Donald Trump]

An obnoxious slang word 2 or 3 years old?

Poppycock old bean.

An old time Jamaican usage which has been common in the uk for 30 plus years, my good man.

There is even a strong version of Red Stripe beer called Crucial Brew doncha know?!

It has little to do with the Mainland USA slang like Phat that our esteemed correspondent from accross the pond has related.

[Donald Trump]

Ambiguous term; (adj) used to describe serious situations or reactions, usually following thats when describing a situation

[Britney]

Also used as a noun to describe how important and nesessary something is.

[Couch Potatoe]

Refers to an action, event, or object that is far beyond amazing. This word is spreading like wild-fire.

[Zipporah Schumaker]

A term used to describe any 90s memories of fashion/music/film/tv shows/food

[Little_Girl]

1. An adjective used to describe something really cool
2. Can also be used to describe a difficult situation

[Ernesto]

The epitomy of the most amazing thing ever

[Merna]

something cool or [terrible] [enough] to evoke screams and [mass hysteria].

[Tanya Shivari]

Decisive or critical, especially in the success or failure of something.

[Cami]

extremely important or necessary: