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1. head ache
when your head hurts
i drank to much last night and woke up with a head ache
2. Head Ache
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
3. head ache
An unfortunate affliciton of the neck and spine for both women and men which is contracted via the rhythmic motion of "giving head", hence causing "head ache"
Oh man, according to Danny Sessions, Chat Dodds couldn't have left that party without severe "head ache". You know....because of all the gobbies.
4. head ache
the feeling you get pissing straight after a wank
Friend: I've got a really bad head ache
Me: Thats sick
5. head ache
When you hold an erection for so long the tip of your penis begins to hurt or ache.
Man, I was foolin around with that girl for like 2 hours but I never got off so I got a head ache AND blue balls.
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