Someone who's pleased with themselves.
Couples who insist on jogging everywhere together are 98% more likely to be “smug pricks” compared to their single jogging counterparts who are just 33% as likely to be the same
by aviatorone June 04, 2014
Someone who is completely self centered, selfish and conceited. A person that will destroy the world to get their way and sell out anyone in the process.
I dont think I have ever seen a person that exemplifies the term "Smug Prick" as much as Donald Trump.
by Save Ferris June 03, 2018