crum up
(redirected from crummed up)crum up
slang To ruin something. A noun or pronoun can be used between "crum" and "up." You crummed up this report so much that I can't even fix it! Take your time so you don't crum it up! Somebody really crummed up these files—they aren't remotely in alphabetical order anymore.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.
crum something up
and crumb something upSl. to mess something up. Who crummed the bird feeder up? Now don't crum up this deal. Who crumbed up my room?
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
crum something up
and crumb something up tv. to mess something up; to louse something up. (See comments at crumb.) Now, don’t crum up this deal.
crumb something up
verbMcGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.