banter
ban-ter
verb
To exchange light-hearted, teasing remarks with someone.
"They often banter good-naturedly during their breaks."
noun
Playful, good-humoured teasing or joking conversation between people.
"There was friendly banter between the two teams."
Thesaurus
Synonyms: jolly, chaff, kid, josh, give-and-take, raillery, backchat