fast-talk

[ fast-tawk, fahst- ]
/ ˈfæstˈtɔk, ˈfɑst- /

verb (used with object)

to persuade with facile argument, usually with the intention to deceive or to overwhelm rational objections: The salesperson tried to fast-talk me into buying a suit I didn't want.

Origin of fast-talk

An Americanism dating back to 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for fast talk

fast talk

/ slang /

noun

fervent, deceptive patter

verb fast-talk

to influence (a person) by means of such patter
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012