What is the meaning of Banter?

Sharp, good-humoured, playful, typically spontaneous conversation.

To engage in banter or playful conversation.

To play or do something amusing.

To tease (someone) mildly.

To joke about; to ridicule (a trait, habit, etc.).

To delude or trick; to play a prank upon.

To challenge to a match.

To haggle; cheapen the price.

Source: wiktionary.org