the gift of gab

US /ðə ˌɡɪft əv ˈɡæb/
UK /ðə ˌɡɪft əv ˈɡæb/
"the gift of gab" picture
1.

the ability to speak easily and persuasively

:
He has the gift of gab and can talk his way out of any situation.
Her success as a salesperson is largely due to her amazing gift of gab.