A head ache is a hidden word for masturbating or an excuse for someone not to enter your room when you are masturbating.
P- hey dude can i come in?
K- no

P- why not?
K- i have a head ache so go away
by Pedabear November 08, 2009
Top Definition
An old, cliched excuse that a woman comes up with when she doesn't feel like having sex.
I desparately wanted a blowjob from my girlfriend, but she said she had a headache, so I put powdered aspirin on my dick just to prove that I really needed her to release the building pressure in my balls.
by urban pervert December 09, 2003
An adverse side effect of staring at a computer monitor eight hours a day, five days a week.
I abhor headaches; they suck.
by Dr Fruitcake July 21, 2004
An ache of the head variety.
John: I have a really bad headache. Eyes are hurtin aswell.
Mark: (aside) I knew i forgot to cook that chicken yesterday.
by Fuckenhowzer June 27, 2007
The sometimes dull or searing ache/pain that can persist through the side, front or back of your head. Headaches are random but can be caused by various things, e.g., people yapping in your ear, stress or an annoyance or exposure from a machine, animal or human nearby. The only ways to cure a headache or migraine are rest, fluids and headache pills.
Ugh, that Science test yesterday gave me such a HEADACHE!

John, could you please shut up? You're giving me a headache.
by The Oddly Moustached Cat April 06, 2010
when your head hurts
i drank to much last night and woke up with a head ache
by AjuntaPall August 02, 2006
when ur brain is laughing at ur own stupidity...
a brain freeze, u get it but u just keep drinking
by crystal August 02, 2004
an annoyance, trouble
This is the biggest headache for the company since the lawsuit for libel.
by The Return of Light Joker April 23, 2009
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