Hypocritically, complacently, or effusively earnest; unctuous. See Synonyms at unctuous. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "smarmy" in a sentence
"Can I noninate George Will for a Nobel prize in smarmy?"
"KATZ: Well, we look at folks part of the felt family and the word smarmy comes into play."
""Nice to meet you," he said in a voice that recalled the smarmy tone of Eddie Haskell complimenting June Cleaver on her fetching outfit."