Alpha / Beta: INT-dependent, sure, based on your character's understanding. This comes from the whole concept of alpha/beta wolf social mentality, and it has been disproven. It's false. It's not real. This behavior only arises with wolves who are in captivity or are alone and separated from the pack. An "alpha" is a lonely wolf who has failed to integrate emotionally into society and cannot function properly any more. Calling yourself an alpha (or by association, another character a beta) is an embarrassment to yourself and it shows a strong failing on your character's ability to understand the emotional capacity social strata.
To spin it into an insult: You can base it on the concept of your character losing touch with the dome and hiding out in their apartment -- that would be on theme. Someone so mentally wracked and incapable of ever reentering normal mix or topside society? You're a poor, poor alpha, separated from the pack. An outlier, an outcast.
Incel: Not INT-dependent, but you really want to hurl this as an insult? These folks (men and ladies) have serious emotional and image problems IRL and need therapy and support to undo the anxiety of unhealthily obsessing over things like bone structure, sexual conquest, acting aggressively towards rejection, or being driven to suicide for feeling like nothing more than a cumrag. Using incel as an insult really does a disservice to those who suffer IRL.
Does it make your character sound flash? Not in the least. It makes your character come off as someone who validates the obsessions listed above as legitimate goals to succeed at. It's shallow, and it betrays your character's long-term worth as nil.
Soyboy: Extremely INT-dependent. Soy interferes with women's endocrine systems, not men's. Like, just to break down how impossible it is for soy to affect a man, here's just a few good reasons:
- Phytoestrogens are incredibly weak compared to bioidentical estrogens
- There's a pitiful amount of phytoestrogens in soy
- Oral bioavailability of phytoestrogens is horrendous
- Testosterone blocks any surviving estrogens anyway
- You'd kill your liver before you made any progress
Phytoestrogens do affect women, however. The surviving phytoestrogens bond to estrogen receptors and provide a worse quality estrogen, reducing overall available bioestrogens. Women would have to make it our entire diet to have even a barely noticeable effect, though, due to the reasons above.
Soyboy is not on theme, but soywoman? Maybe.
Cuck: This one is just dumb and petulant IMO, but whatever.
If you want to dig deeper, it comes with racist and conservative connotations. Topside doesn't care about race, and the mix is already oppressed through conservative measures, so it doesn't feel themely for either location.
But personally I just think it sounds dumb.
Autistic, Retarded, Cancer: Not on theme. We have baka, blank, and a whole plethora of words to describe "a foolish person." Pull from a thesaurus if you're desperate. Resorting to words used IRL as ableist slurs just reflects poorly on the coolness of your character.
That's about all I can think of right now. I'm not trying to police anyone's RP. I'm just sharing how I feel.
Thanks for listening.