Trial by Fire 

Commonly refers to the ability of someone or something to perform well for the first time under pressure, like the common phrase sink or swim. Can also refer to a firefighter attacking his first blaze, a right of passage in most fire departments.

It’s been a Trial by Fire today for the rookie, he’s answered 13 calls before noon!

Trial by Fire by VentMaster July 11, 2018

Trial By Fire 

Trial By error but the errors are worst.
-Trash Taste Podcast Bois

Garnt just ate sh*t on the road because he fell off a bicycle but hey, its trial by fire

Trial By Fire by Idiot that is an idiot May 23, 2021

Trial by fire 

The art of dipping you cock in gasoline and setting it on fire and to try extinguishing it in your partners vagina

Henrys not in i hear he failed the Trial by fire

Trial by fire by Hittlers uncle November 11, 2019

Trial By Fire 

To Make Someone's life fucking miserable during a shitty state, in order to shake them into submission.

Bob: "Man, Steve is scared of the pool."

Phil: "Trial by fire, push him in the shallow end."

Trial By Fire by Crafty July 12, 2018