Isn't that exactly what the question is?
I don't believe so, although it's your question, so feel free to make adjustments or corrections. My interpretation of the question, and I'm only guessing that Pitbull's was similar (his interpretation could have been different again), was
Would you fuck, date or marry a size queen [who also happens to be human and therefore possessed of many dimensions, one of which happens to be a need for a larger than average penis]?
and the definition is quite specific.
Your definition was:
My definition of a size queen is someone for whom size is a necessity, a need, rather than a preference or a liking.
. . . which I'm fine with (and even if I wasn't, it is your thread after all, you can define it however you want).
However, you don't say in your definition that your size is the ONLY reason she is with you, only that she has a necessity or need for size. The two do not necessarily go hand in hand.
There are differences in these examples, but would you attach to someone who wanted you because you had a big car, a big house, big tits, blonde hair, a super pussy?
If it was ONLY for that reason? Nope. But if any of those were ONE OF the things they found appealing about me, I don't see where the problem lies. And I think that was the point that Pitbull was trying to make - she is a human with many different interests, desires, etc. Chances are that she likes you because YOU are a human with many different interests, desires, etc. Plus you have a big cock.
Would you reject a woman who was (or claimed to be, depending on your viewpoint) 100% straight because she had a NEED to be with a man?
Pitbull, apologies for speaking for you. Please correct me if I was wrong on any given point.