Pronouns are what you use to address other people when you’re not using names. The most common pronouns are she/her/hers, they/them/theirs, and he/him/his. For many cisgender people — folks whose ...
The nature of language is that it's constantly evolving—phrases that pervaded pop culture decades ago lose relevancy as new ones emerge. (When was the last time you said "far out" unironically?