Guitar Heroist 

A professional gamer who specializes in the game Guitar Hero.

He was the best Guitar Heroist at the tournament.

Guitar Heroist by Risus January 9, 2009

guitarherostyles 

another way of saying "Shit" or "Trash"

Ew, throw that Guitarherostyles away

guitarherostyles by Knmagor April 26, 2022

GuitarHeroStyles 

GuitarHeroStyles (aka AdvyStyles) is a very big Geometry Dash YouTuber who was caught trying to groom minors. He was also caught emotionally abusing an ex-girlfriend of his. Somehow, he's still uploading and (probably) making money to this day.

"I hate YouTube. Why haven't they terminated GuitarHeroStyles yet?"

GuitarHeroStyles by MyPseudonymThatsNotMyName September 13, 2022

Guitarheroitia 

The moving of calcium to the tips of the fingers

Playing guitar hero for 6 days strait thats Guitarheroitia

Guitarheroitia by atticusfunk January 19, 2008

GuitarHeroStyles 

a person who seeks out sexual contact with another person in a predatory or abusive manner.

#Advyout, ban GuitarHeroStyles off YouTube

GuitarHeroStyles by S Shadic July 12, 2023