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1.
A well known Guitar Hero expert. Well regarded for being the first person to FC (Full Combo) Jordan in Guitar Hero II.
Guy #1: Holy fucking christ! HellAshes just FC'd Jordan!
Guy #2: What the fuck?! He's a beast!
by Corey X P April 02, 2008
 
2.
hella + shitty

invented by Maryland native to avoid using hella, a NorCal term,
Dude, this place is hellash, man

Dude, that girl's face is hellash...
by JHT September 22, 2006
 
3.
A young and amazing Guitar Hero player. Very well known for on youtube for only missing a few notes in the Guitar Hero 2 track Jordan. His other competition is wulFE79 and PriestMLH. He is better then wulFE yet not quite as good as Priest.
Guy A: Jesus Christ! Look at that kid HellAshes play! He is better then wulFE yet not quite as good as Priest.
Guy B: YUP!
by THEguitarhero December 29, 2007