from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a self-satisfied manner.
from the GNU version of the Collaborative International Dictionary of English
- adv. In a smug manner.
from The Century Dictionary and Cyclopedia
- In a smug manner; neatly; sprucely.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in a smug manner
smug + -ly (Wiktionary)