[ 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 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019