talk of the town, the
A subject of considerable gossip, as in Turning up drunk at the debutante ball will certainly make you the talk of the town. Already mentioned in two Latin sources, this expression surfaced in English in the mid-1600s.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.