Short for N-Acetyl-Para-Amino-Phenol otherwise known as acetaminophen. To the non-medical world, this is TYLENOL - the pain reliever and fever reducer.
Hey, Dr. Fan or Dr. O, Get me some of that APAP stat, I've got a really bad headache.
A inbreed creature who has a fetish for bigheads & his laugh is high pitched that even the birds die. he loves cocaine and will kill anyone for a sniff.
Commonly when used to define the father / fathers of inbred people. These men often have no sexual standards and will do just about anything for a shag, even if that means going for their sisters / cousins.
May also commonly be used in replace of haha when someone's fingers are too chode like to properly type on their keyboard. It is a sign that you, yourself are small and are not able to grow above 5ft 2".
(David) Hey Chris, did you know John's dad is married to his sister?
(Chris) apapapapapa you're joking, right?
(Chris) Oops, I meant hahahahaha!
(David) No, his dad is an apapapapapa.