LOL, Muddy.
Yeah, to expand upon Papi's thought, I think a lot of dancers see most customers as one of two things:
- A regular
- A non-regular who's there to party for some reason
If you're #2, the birthday will be the upsell point. "It's you're birthday?!? Forget dances! We should do a room!" So, if anything, they're going to try to talk you into spending more.
If you're a regular, and you seek out a dancer who you've seen numerous times before, as in more than you can count on your fingers, I think it's plausible you could get somewhat better service on your birthday. Plausible. Not necessarily likely, but plausible.
The dancers I seek out semi-regularly tend to offer something unique and different each time I see them. If it's a lady like that, then yeah, for your birthday, they may make the grind a little harder, be a little more handsy, heck, maybe up the dirty talk, whatever.
However, for the most part, think of dancer mileage like driving a car. You usually go as fast as you feel comfortable going without being unsafe or drawing the ire of cops at speed traps, right? It's the same thing. Most dancers give you as much as they feel comfortable giving you to try and get you to buy more. I don't think most dancers have an extra gear they save for special occasions any more than you feel great about going 95 mph through downtown Metropolis if you're late.
But yeah, you probably ain't gettin' nothin' for free unless the relationship is regularly transcending the club somehow, in which case, you moreso have a girlfriend who happens to be a dancer and are getting a birthday gift from a girlfriend accordingly.