1. when something exceedingly bad or negative happens to you, you respond by exclaiming "A-shaft!"
2. when you are forced into doing something you do not want to do, similar to forcedown
joe: i just got a 30% on my final, a car ran over my bike and my mother and two sister's are in the hospital.
bob: A-shaft! (or "that's an A-shaft")
When you get screwed over, often by someone who's name begins with the letter "A". normally said when the screwing over happens to you, but if it happens to a friend it is permissable to say as well
1)Bill: ya josh got dumped the other day
2)ya he stole my seat the other day in carpool, it was a major A-Shaft. and it was after i called shotgun too!
Somethimg very very very bad
1)When you are taking a nice hot shower and out of nowhere the water turns to cold, respond by screaming "A-Shaft!"
3)Talking to Yoni
4)When Peter gives you the wrong answer