A big bill such as a $20 or a $100 wrapped around a roll of $1 bills in order to make it look like more money than it actually is.
I owed Don Giovanni 15 G but didn't have time to come up with the money, so I tossed him a jewish bankroll wrapped up in a c-note and got the hell out of there before he knew what hit him.
by Nick D February 20, 2004
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A roll or wad of paper money that looks impressively large but is composed mostly of one-dollar bills. The roll may be enveloped in a $20 dollar bill to make it look more impressive.
Person 1: "Look at all these singles in my wallet!"

Person 2: "That's quite a Minnesota bankroll!"
by Hector P. Schmedley July 16, 2010
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A person's wallet stuffed full with only one $dollar bills.

He finally stepped up to the plate and took care of the bar-tab with his musty Indiana Bankroll-
by Thorsen Vandergeist June 16, 2008
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A big bunch of dollar bills so it looks like you have more money than you really do.
Dude, look at the wad that guys flashing around!

Look again, that's a michigan bankroll. He's probably got all of 20 bucks on him.
by BHerner December 23, 2009
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the paying of an item mostly refering to drugs in all singles
i just sold my man a dub but he shafted me with the mexican bankroll
by jagermiester July 17, 2010
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A folded over stack of cash consisting of a large number of $1 bills with a $20, $50 or $100 bill on the outside so the bearer appears to have a wad of large denomination bills.
I tried to pay for drinks out of my batchelor's bankroll, but the waitress cock blocked me by counting the singles when I gave them to her.

or

person 1: Dude, you shouldn't flash that much cash, man.

person 2: Don't worry, it's a batchelor's bankroll.
by Farquad Arnot December 6, 2009
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A folded amount of single dollar bills with one larger bill wrapped around it.
I dipped in my pocket for my Benton Harbor bankroll
by bobojr November 2, 2011
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