According to Merriam-Webster, "lepo" was one of the most searched terms in the dictionary during the second presidential debate on Sunday.
The term lepo (as in, "What's a lepo?") is meaningless. Users browsing Merriam-Webster were likely searching for Aleppo, one of Syria's largest cities and the epicenter of the Syrian civil war.
— Merriam-Webster (@MerriamWebster) October 10, 2016
Other popular search terms include bigly, demagogic, bipartisan, socialism, petulant, and debate.