A more accurate term to describe the art of "Salesmanship".
As selling people things in our consumer culture is about wants, not needs; appealing to ego and irrational desires, not demonstrating the long-term value of owning the product.
Salesmanipulationship is about deceit, coercion, and putting someone into a pressure-cooker so they are unable to think critically on what they are about to do.
A woman went into the shop to buy a $50 black dress, she came out not only with the dress but with nearly $60 in accessories for it, thanks to the clerk's Salesmanipulationship.
A gigantic douche bag. WAY beyond the realm of simply being a douche. A purveyor of douche bags. One who specializes in the sale of feminine hygiene products.
Person one: My ex boyfriend called last night and asked me out for a drink.
Person two: I can't believe you're going to hang out with that Summer's Eve Salesman again.
A certain D-line working in SF Financial District eats all the food in the pantry and then turns around and calls other peopleselfish. He's the only sushi salesman in the tri-state area.
The guy who repeatedly calls and emails you to come to Dianetics office to take a personality test. Really, it's just another way to convince you to buy more scientology crap.
Jon: "I honestly don't want to be a scientologist."
Greg: "Ha, HA, HA, ha...I knew you would say that.That's why I want you to purchase this workbook from Ron, it explains exactly how you are feeling right now."