Top Definition
The feeling in your knuckles after beating any guitar hero.
1: Whats with Jake?
2: He's got hero knuckles. He tried beating GH world tour twice in one go.
1: Dumbass...
by 3ngl!ishm@j0r August 11, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×