hellafast 

hellafast is pretty damned quick. It's not as fast as stupidfast, but it'll still smoke things that are just "fast". e.g., ASDL is hellafast, compared to a 56K modem.

Man, this rig is hellafast. It beats the hell outta my dual celly rig.

hellafast by djv January 20, 2003

hellafast 

the speed at wich Mr. T's 1982 custom AMC van travels at.

Mr. T's van is "hellafast"

hellafast by Vegas March 24, 2003

helluvafast

adj. Insanely fast; also taken as hella fast, very fast, or awesomely fast.

Damn, when its cold outside my dick shrivels up helluvafast.

helluvafast by Stolen from Affro Poof by DOHC-LS-Ray September 15, 2003

Hellavator 

Hellavator was created from a K-pop band called Stray Kids. Now, this isn't a real word but the word is used as a term in their song. So supposedly, Hellavator is a elevator that takes you to hell.

Person 1: I'm on a hellavator
Person 2: Ah, the hellavator is taking you to hell

Hellavator by Yandere Sinon January 3, 2018

hellbeast 

A person seen as evil, malevolent, and/or annoying.

My teacher is the hellbeast.

hellbeast by The Real Hellbeast January 16, 2004

Hellafart 

Anything that’s bad, especially REALLY BAD.

“Oh man! That leftover cheeseburger from Tuesday night was HELLAFART!”

Hellafart by Lash! September 5, 2019

HellaFat 

Deriving from the ancient Greek words "hell" and "fat", hellafat has become a colloquialism expression of seniority amongst Discord servers. It is a high ranking tag of an elite crew and demands respect.

Woah man check it out, Don is HellaFat

HellaFat by DefinitelyNotDon May 26, 2020