tailler une bavette betyder på engelska

shoot the breeze▼◼◼◼(to chat idly or waste time talking)
verb
[UK: ʃuːt ðə briːz] [US: ˈʃuːt ðə ˈbriːz]

chit-chat▼(to engage in small talk)
verb
[UK: ˈtʃɪt tʃæt] [US: ˈtʃɪt tʃæt]