spiff /spɪf/noun 3verb 3adjective 1forms 5phrases 1 noun3 •Attractiveness or charm in dress, appearance, or manner.Without a diploma, he relies on spiff alone to climb the corporate ladder. •(slang) A bonus or other remuneration, given for reaching a sales goal or promoting the goods of a particular manufacturer. Originally from textile retailing, a percentage given for selling off surplus or out-of-fashion stock, of which the sales person could offer part as a discount to a customer.The premium takes the form of a commission on goods sold. In some places it is a small premium, or in trade parlance a “spiff” on certain articles, and on others on the amount of sales. — 1893 •(slang, no longer used) A well-dressed man; a swell. verb3 •(informal) (usually with up or out) To make spiffy (attractive, polished, or up-to-date)Oh, but we flatter ourselves that we are spiffed out; at all events, we've got our best dresses on. — 1874 •(slang) To reward (a salesperson) with a spiff or bonus.It is my confirmed belief that, spiffed or not, the salesman is the consumer's best-qualified and best- informed source of assistance in matters of component selection. — 1968 •(slang) To attach a spiff or bonus to the selling of (a product)Because you can pull out a spiff anywhere you are in the store and the customers are not aware that they are spiffed shoes. — 1919 adjective1 •(dialect, no longer used) Neat, smartly dressed, attractive.“Hah spiff he is to dāay!—he mud be bown tul a wedding!” “He’s spiff eniff for’t!” — 1862 formsspiffed · spiffing · spiffs · more spiff · most spiff Phrases with spiff spiff upTo decorate or otherwise make more attractive.