I had to do it with my boys at somewhere close to that age. Don't know how I will react if it ever comes up with my granddaughters. Probably tell them to ask their fathers! LOL!

But those kinds of words are almost universally considered to be inappropriate for public usage. The phrase "Marriage is so Gay" is only offensive to bigots. And even then it relies on a rather limited definition of the word 'gay'. I've been married (heterosexually) for close to 40 years and there have been some gay times, and not-so-gay times. And they rarely had anything to do with sex.

I would venture to guess that a theme park, or any business, who restricted the wearing of such a shirt would also go ballistic if they saw two guys wandering through holding hands. (Probably not so much with two women holding hands, unless they were being overtly sexual about it, which would also be inappropriate for any couple.) It's not like the men are doing anything wrong, but that the viewer is perceiving what they do to be wrong. Can you imagine how they would react to two guys going into the "Tunnel of Love" ride together? (Do they even HAVE Tunnels of Love rides anymore?)