{n.}, {informal} A kind of salesmanship characterized by great vigor, aggressive persuasion, and great eagerness on the part of the person selling something; opposed to "soft sell". * /Your hard sell turns off a lot of people; try the soft sell for a change, won't you?/
HARD SELL
Meaning of HARD SELL in English
Dictionary of English idioms . Словарь английских идиом. 2012