biller

Someone who moves with effortless financial confidence — not just someone who has money but someone who spends it the right way, at the right moment, without making it weird. A biller picks up the tab without announcing it, travels without checking prices first, and treats generosity like a default setting rather than a performance. The term carries respect but not always envy: there's an art to being a biller that's less about the amount and more about the ease. You either have biller energy or you're calculating your share of the bill.