- The definition of smug is the showing of extreme satisfaction with oneself.
An example of smug is a man with six pack abs showing them off to any and every one.
smug definition by Webster's New World
smug definition by American Heritage Dictionary
adjective smug·ger, smug·gest
Origin: Perhaps akin to Low German smuck, neat, from Middle Low German, from smucken, to adorn.
- smugˈly adverb
- smugˈness noun