Certified pre-owned child

A certified pre-owned child is a step child

Person a: Hey, I didn't know you had kids?
Person b: Hey

Yeah, this is my certified pre-owned child from my new marriage

Trancecation

Going on vacation specifically to attend a trance festival/event

Person a: I cannot wait for my trancecation next month
Person b: where are you going
Person a: Amsterdam for luminosity

Acidmatician

Unlocking a new level of wisdom to solve problems that didn't exist prior to dropping acid

Frying friend 1: I love watching the clouds move
Frying friend 2: well, I'm no acidmatician, but those aren't clouds

Trancegasm

Trancegasm is that feeling when listening to an amazing build up of a trance track. And it just builds and builds and finally as the drop happens your body feels a release.

Friend a: did you want to see john o'callaghan set?
Friend b: of course, last time I saw him, I had multiple trancegasms