Calling dibs

So my friends and I were talking about girl code and how its wrong to go after a guy that your friends called dibs on. And they all seemed to agree with that but I personally disagree and they failed to see my point.

To put it simply, I think that it's up to him to decide who he likes no matter who called "dibs" and that we can't complain about being objectified if we're objectifying guys like that!! He's not the last cookie in the jar lol he's a human that can make up his own mind for himself.

This whole conversation started because a guy my friend "claimed" last year (last year!!) asked me on a date and now everyone's mad saying that I shouldn't even have let him talk to me in the first place. I think it's so juvenile and silly but they're actually mad that I didn't respect dibs. 😡😡

What do you guys think? Is it okay to call dibs on someone?🤷🏻‍♀️

Lol it sounds like I'm in high school haha we're both juniors in college and the biggest issue is that we live together. But I don't think him liking me should get in the way of our friendship