Meanings of extra zing in английском

Sometimes he'd pre-empt a joke with it, sometimes he added it after a punchline for an extra zing in the silence.

Portfolio shifts may give Japan stocks extra zing Local investors are buying more equities as government bonds vanish into the central bank's vaults.

Also, if you like to have that little extra zing, make sure to add some freshly cut chillis to spice up your steak sandwich!