What to wear?

We have talked about this before: dressing for guys/girls. To get right to the point, I have a slight crush and its fun because I am actually caring about what I wear. He's moving back to LA soon so I don't really have a chance but aside from that I am planning my outfits. I know that guys love me in high waisted, more menswear-ish stuff so I'll probably be rocking that tomorrow. I was wondering: what's your go-to come-hither look?