- The definition of yummy is something that tastes very good.
An example of yummy is the taste of a sundae to an ice cream lover.
Yummy ice cream sundaes.
yummy 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.
yummy definition by American Heritage Dictionary
adjective yum·mi·er, yum·mi·est Slang
- Very pleasing to the taste or smell; delicious. See Synonyms at delicious.
- Delightful; delicious.
Origin: From yum, the sound of smacking the lips.
- yumˈmi·ness noun