How do you know this?
https://www.datalounge.com/threads .
I read that gay forum sometimes when I'm bored, it's pretty great as far as comedy*, gossip, and bitchiness goes. It's also pretty safe as far as threads go, you can't accidently view anything you don't want to see. Anyway, occasionally they'll have threads on things like glory holes, bug chasers, etc.....
On the gloryhole thing, you can see the generational divide between the young gays and older gays. 90% of the time, older ones lament some experience they had in 1984 at a Macy's bathroom or something, and the younger ones laugh and tell them they're gross and old, and the young use Tinder, etc.....
The tranny comment comes from a scandal that happen on Craigslist years ago. There was a "lady" that would have her casual encounters meet her at one of the NY adult film stores that still had gloryhole booths. She'd let them get a glimpse of her quickly, but not much under the guise that it was her fetish. The "she" was really a barely passable cross dresser, but apparently some guys were so horny at that point, they took the offer.
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* That site is where I first learned the "Golden Girls" and "All in the Family" had a giant copper penis lobster on their walls, years before the straights noticed it -

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https://www.datalounge.com/thread/9253526-the-copper-mold-hanging-in-the-bunker-s-kitchen-on-all-in-the-family-... .