Someone who is usually a bitch/asshole, but when under the influence of marjuana becomes happy and nice to others
The Brooke girl is such a happy head..
by BNP4194 February 21, 2009
Get the Happy head mug.
a sentence used by gays or drunks at frat partys
gay: oh my goddddd ballsack on my head makes me happy!
drunk:ughh ballshack on my head makesh me happy
by jonny!s! November 22, 2007
Get the ballsack on my head makes me happy mug.