I usually say "maybe later" or "no thanks" but for some reason the other day, a dancer sat down, introduced herself and then asked if I would like a private dance.
My response: "I'll pass". As soon as I said it I realized how it probably sounded. So she said "Are you waiting for someone else?", so I said "Nope". It was a bit awkward, but she left.
6 LDs later (with 2 different girls), I'm back out sitting on the floor. The "I'll pass" dancer comes back by. I don't know if she saw me getting LDs with the other two girls (it's in a separate room), but she again asks "Are you waiting for someone?". I said "No" (honest answer, I wasn't) and she said "Well then, do you want a private dance?". So I just said "No thanks" and with that she got pissed. Made some kind of remark (didn't catch it) and stomped off, pushing a chair.
Just then, one of the girls I had some LDs earlier with walks off stage and asks "Waiting for me?" (I wasn't), but replied "Sure!".
I usually say "No thanks" if she is not my type and "Maybe later" if she is a possibility depending on who else is there.
In this case, the "I'll pass" girl looked about 17 years old, all of 90 lbs and flat as a pancake. Too young (looking), no curves and not even a cute face = zero sex appeal for me.