keester(redirected from keesters)
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slang The buttocks or anus. Often used figuratively. OK, kids, get off your keesters and go play outside! The people in charge will keep sitting on their keesters and nothing will actually change. You can take all that phony-baloney nonsense and shove it up your keester!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
keesterand keyster and kiester (ˈkistɚ)
1. n. a chest; a suitcase. The old lady was hauling the most enormous keester.
2. n. the buttocks; the anus. Get your keester over here!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.