What is Queer exactly?

Emma • Food insta: @plebeianvegan 💚
Is it simply a term someone uses to describe themselves when they aren't sure of their sexuality? Maybe they aren't exactly sure what gender they're attracted to, or even if gender is a factor at all? Not trying to be disrespectful if this is wrong! Just want to know y'alls perspective. I'm trying to see if this word applies to me. I've personally only had "deep" crushes on guys but I definitely find women to be attractive. And I don't think I would be opposed to dating a girl. And it's not just an acknowledgment like "oh she's pretty". It's more like I notice the little things that make them beautiful in my eyes, just like I would a guy. When my friend came out as lesbian she convinced me to take the Kinsey scale test (I believe that's correct) and I'm pretty sure I got a 2? Not heterosexual but not completely bisexual? It's been awhile though and my score might've changed-not that I would solely use this computer test to decide my sexuality for me!
Anyways, thanks for reading guys💕