1 definition by Brian Gregory Holmes

Top Definition
GHT is the pain or lump on the tip of one's strumming hand thumb caused by playing too much Guitar Hero or bursts of Heroing at an extremely high level.

Also known as Hero thumb or GH thumb.
"Hey, man what's goi-- WHOA! What happened to your thumb, man? There's a huge mark on it!"

"I know, I was playing Through the Fire and Flames on expert last night and I got a bad case of the GHT."
by Brian Gregory Holmes December 29, 2007

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