I got five double sawbucks out of my wallet and dropped them in front of him.
我从钱包里掏出五枚双锯木币, 丢在他面前。
英语百科
Sawbuck
Sawbuck may refer to a device and is a slang term for a U.S. currency bill.
A sawbuck is a device for holding wood so that it may be cut into pieces. Easily made in the field from rough material, it consists of an "X" form at each end which are joined by cross bars below the intersections of the X's. The stock to be cut is placed in the V's formed above the intersections of the X's.