is there anyway to actualy tell if someone in public is in this community without explictly asking?

[i like dinos]

And dont say some bs about "Sing nuts by little peep and see if they lock in their hunter eyes" I mean like would just a casual buzzword tip them off and if so like what one (again no bs like "molecule" its so brainrotted that middle schoolers say at and my classmates think its suposted to mean nigger) idk maybe im just being a newcel greyer than the clouds over england for asking this

 

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Go look at sticked