p- hey dude can i come in? k- no  p- why not? k- i have a head ache so go away
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" What is the definition of "head ache"?