A term refering to American paper currency. Cash. Can be used to discuss $1, $2, $5, $10, $20, $50, and $100 bills. Used because most American bills have deceased former U.S. Presidents on the front. Usually used on "the streets" by african americans doing buisness.
Yo man these oakleys are gonna cost ya 56 dead presidents.
Alright dude now how many dead presidents do I owe you for these?