B.O.W.S is commonly found in the young male. Its scientific name is Black ops withdraw symptoms. Hence the abbreviation B.O.W.S. Usually it takes many days to recover from this death ridden disease. It can be caught by playing Call of Duty Black Ops too long. If you are unfortunate enough to catch this disease then isolate your self, don't even speak to anyone just sit there in your scummy room and play it!
Stands for AIDS BY OSMOSIS. This is the passing of aids from an area of high concentration to an area of low concentration, through a partially permiable membrane. Usually used to refer to a particularly slaggy person who, you might imagine, may have taken quite a few jizz shots in the face ie. bukakke! Or who might have regular contact with other men's semen.
One might say:
"dat slag is such a hoe dat she must have caught A.B.O."
"Ur mum's such a hoe dat she caught A.B.O. twice on the same day!"
Yeah, I know it really sucks having your computer ripped off by Homeland Security agents as you go through the customs maze at the airport, but what are you going to do about it, after all, it is all a part of the B.O.R.G. Matrix.