look up any word, like timebomb:
 
3.
The cranial area of one's body.
I can't see the screen, there's ahead in my way.
by skakayla June 27, 2004
 
1.
Making progress.
I'm getting ahead getting a head.
by Hercolena Oliver July 10, 2008
 
2.
frequent amphetamine user
A-head!
by VAKI5 August 20, 2003