I wondered if guys who use escorts 'tip' them afterwards for a particularly good service?

Me personally, I will tip the waiter, cab driver, bartender anyone who is expected to get a tip for providing a service. Hell, I even tipped the guy who worked on my motorcycle once. I've always use to tip, but when I started driving a taxi, I started to always tip 50-100% depending on just how well and quickly the service was rendered, but always at least 50%