A glass of malt liquor.
malt liquor definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
beer, ale, or the like made from malt by fermentation
malt liquor definition by American Heritage Dictionary
A fermented liquor, such as beer or ale, made with malt.