An American investment banker who worked in Wall Street in the 1980's and killed a lot of people.
American Pyscho used a chainsaw to kill one of his victims.
by hamboyg December 13, 2004
Get the American Pyscho mug.
someone who is quiet and seems innocent (guy or girl) but snaps at the slightest thing that pisses them off or if fed up, usually hard to do. type of people who shot up schools and businsses
i thought sam was tight, turns out he is an all american pyscho u see what he did to the dude at the party. spilt his skull over a joke!!!
by dirrty1 April 15, 2006
Get the all american pyscho mug.