The name given to someone when they consistently and without compromise look down on others with contempt using a wry smile or grin oozing superiotity. This attitude is often preceded with a sense of self entitlement and/or a daddy complex. There is generally a bit of "me me me" about this person.

May also be refered to as Smuggsy Bouges (famous nba player)
Smuggsy *looks down upon others with grin*

Regular guy 1 "hey look at ol mate up there in the Audi club"

Regular guy 2 "smug, so smug"
by Smuggsy February 7, 2018
Someone who is self-important, slightly sassy, and generally very pleased with themselves.
That bat weevil was so smug.
by J Halpert. January 20, 2013
To be high on oneself. To think your better than other people.
The Everek family, does not have to buy air freshiners, for there bathroom, because they are so smug they think there shit don't stink.
by Anti smug September 15, 2013
S- Stupid
M- Male
U- Underestimating
G- Girls
"This smug thought he was slick cheating on his wife until he found his truck in the pool"
by JBaker August 29, 2013
Smugs (Located in Arcata California) is the greatest pizza place in the world. Millions of people flock to Arcata each year to buy (among other things) the unstoppable force that is Smugs Pizza. It has been a topic of some examination as to what makes Smug's pizza so, damn, good. The only explanation: Magic.
Some have debated that Smug's neighboor Arcata Pizza and Deli (APD) is equal to or better than Smug's...they'll pay...they'll all PAY!!!
Genesis 4:20-"And so the lord, feeling so sorry for Adam for having to put up with Eve, granted him a heaven on Earth known as Smug's pizza."
by Caractacus Potts June 1, 2009
She is Smug.
In the entire history of every opinion you have ever had on anyone ever. Do you remember who the Smug woman was?

No.
by Stealthyornah July 3, 2019
a beat up car, still driven, usually a 1980's GM.
by Jsquad April 28, 2006