1 definition by Twallas McGee

Top Definition
The condition of having a weed hangover. When you have rockhead you generally have overdone the smoking slightly, having a very dry mouth and a niggling headache behind the eyes that you just can't shake. You're not at your best.
"Wow dude, I have serious rockhead this morning, think i had a bit too much ganja last night!"

"Alright mate? You suffering from a bit of rockhead there?"
by Twallas McGee October 02, 2009
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.