Toby 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.
Toby definition by American Heritage Dictionary
also To·bynoun pl. to·bies also To·bies
A drinking mug, usually in the shape of a stout man wearing a large three-cornered hat.
Origin: After Toby, a nickname for Tobias.