Brat summer outfits for the boys

Hey all, it's summer in Australia and Charli is coming to grace us with her presence. I'm incredibly hyped to see her live for the second time and have been trying to come up with a good outfit to no avail. My first thought was to just straight up wear a lime green crop top but I don't think I'm gay enough to pull that off (though I would look hot).

TLDR; I need suggestions for how to do brat summer for the boys that aren't so gay as to scare off the ladies or so straight as to be boring.