Anti-social is an umbrella term covering entitled and condescending.
But nothing in it says it is a misogynistic or ageist slur, not ever, not even “primarily”
As you're clearly struggling I'll spell it out for you, once more.
No, anti social doesn't mean condescending or entitled, Billabong. Being condescending or entitled isn't anti social behaviour.
Anti social according to a dictionary you're familiar with (try using it).
1. unwilling or unable to associate normally with one's fellows.
2. opposed, damaging, or motivated by antagonism to social order, or to the principles on which society is constituted.
Génération X (so middle aged - ageism ✅), entitled (✅) and condescending (✅) - common 'Karen' traits according to UK definition also, and the fact that this is only used as a derogatory term applied to women (there's the misogyny ✅) then often racist tagged on the end. Understand?
So primarily then, predominately as the definition says, and just like the Australian poster said earlier who was quite certain of its use.
Why I'm engaging with this nonsense I don't know!