informal An enormous amount of money. Even the most basic setups can run into the kilobucks, so it's not a cheap hobby to get into. He's been spending kilobucks on top-of-the-line equipment for years now.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a tremendous sum of money. (see also megabucks.) How many kilobucks does a set of wheels like that cost?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.