supersalesman

noun

su·​per·​sales·​man ˌsü-pər-ˈsālz-mən 

plural supersalesmen

: a very effective and successful salesman

These four designers, all creators of some of the most expensive clothes made in this country, also are enthusiastic supersalesmen of their own wares.

—Carrie Donovan

Word History

First Known Use

1913, in the meaning defined above