Laserium 

The Laserium is a laser show put to music and shown at a planetarium. They pick a theme like Pink Floyd's Dark Side of the Moon and make a laser show around it. You could see a Laserium show at the Morrison Planetarium in San Francisco, back in the 70's

Dude, did you check out the Pink Floyd Laserium show last night? It was outta this world.

Laserium by The Conjurer August 23, 2012

Loserium Z 

a person who loses to other losers

this FAT nerd is a loserium z, he doesn't even know what woman means LMAO what a fat fucking loserium z he is

Loserium Z by Lando Rando December 2, 2022

The Lasenium 

A book containing all known uses for lasers. Please read with caution as people have blinded themselves with laser pointers after the section on LASIK.

“I feel bored, let’s open the lasenium! Oh my god! I had no fucking idea that lasers fixed vision.”

The Lasenium by Handof October 16, 2018