A Youtuber who used to be known as GloomGames, but the name changed. She creates videos such as gaming, reaction videos, DIYs, challenges, and more. Her name is Kassie, and she has 5million YouTube subscribers.

Pokedex:
Gloom, the whore pokemon
Gloom are the whores of the pokemon world. They are big and fat, so are very cheap. Under the Moonlight, they give blowjobs to sleazy Gallades, Mewtwos and Lucarios. They are often seen with cum oozing out there mouths

A melancholy, depressing, darkness, shade or despondent atmosphere. (according to Wikipedia)

Gloom are a fast crust punk band from Japan.

A mod created by rxn for the Quake 2 game. Recently taken over by a nazi coder named r1ch, it thrives on servers and is often affliated with gay man sex.

Gloom - Noun (Computer Gaming)

Gloom is a teambased, non-CTF modification to the Quake2 game engine. It pits Aliens vs. Humans in the all too familiar battle for racial superiority. Only a few servers still exist but the community is tightly knit and the people who still play it are mostly seasoned veterans with high levels of skill.

The objective is to destroy the opposite team's "spawns", rendering them unable to continue the game. Some Gloom maps have different objectives to spice things up, such as preventing the other team from escaping on a shuttle or escape pod.

Quite a fun game. If you're interested, do a google search for Gloom Q2, since UD.com doesn't allow links.