when something is absolutely insane, or just down right gnar.

Commonly used in text messages or social media as a short form for Very Sound Advice.

meaning someone who is silly or stupid, usually for attention and in a random or sporadic way, involving nonsensical references and actions. usually violent or quick action involved, resulting in general amusement and hilarity of onlookers.

An adjective used to describe something pertaining to brain activity that is now used by gen z as a noun.

mentally-challenged; retarded; needs psychologic help

Usually one with a mental disorder.
Including anxiety disorders, personality disorders,eating disorders, and much more.
Usuaully used as "crazy"