2) Adjective describing people who always brag about their hybrid car.
3) the gas produced by smug people
2.very sarcastic; could be impressed at times
2.If you see someone sexy, your bound to have a smug look on your face.
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!!!