dated Liquid antidiarrheal medicine. Be sure to pack some liquid cork on your travels—I hear food in that part of the world can tear through your body something fierce if you're not ready.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a medicine that stops diarrhea. This liquid cork isn’t so bad if you get it good and cold before you take it.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.