Its a joke about Weird Al and AI looking like the same word because the L and i look the same in certain fonts

Gimp is a slur for people with physical disabilities in the UK at least

I'm assuming you didn't enjoy Team Fortress 2 then?

Yes: Eyes are wonky and there's weirdness around the edges of objects, as well as the texture of some objects being that "ai texture" that is hard to describe but if you know you know.

You have a bar: Nazi comes into your bar, you let him stay, because why not its just a single nazi. Nazi invites friends, those friends invite their friends, and so on. Now you a have nazi bar.

I'm pretty sure they were talking about the location of the person, rather than Bliss

Yes, I don't know about masc HRT specifically, but estrogen comes in many different forms - needles,gel and pills

A piece of shit who's right-wing grifter

Also that word in bunch of languages still means black person

The orc character on the right created by dross

So just search "onyx dross", though keep in mind that dross is porn artist so you will likely see nsfw content