germ
n.— «Lou, who was attending his fourth Grammy Awards ceremony, didn’t want to be a “germ”—a Nashville term for “someone who pushes themselves on you.”» —“Area natives ‘grateful’ for Grammy experience” by Russell Ledbetter Statesville Record & Landmark (North Carolina) Feb. 16, 2008. (source: Double-Tongued Dictionary)
Further reading
How hot is it? Well, poet Dylan Thomas found lots of memorable ways to describe a heat wave. In one letter to a friend, he wrote that it was so hot “My brains are hanging out like a dog’s tongue.” And: pestering country music stars...
David from Nashville, Tennessee, wonders about a word he’s heard only in that city: gherming. Someone who ghermsmakes a habit of pestering country-music celebrities or acting overly familiar with them in public. Nashville songwriter Marc Alan...