A wastebasket or trash can. Hey, is anyone planning to empty the gash bucket any time soon?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a refuse bucket; a bucket used as a urinal. (Underworld and military.) Don’t kick over the gash bucket over there!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.