Biggest Turn-on

I thought that this would be an interesting thread to hear what people say! I will start things off with mine:

When a woman can out-geek me in something.

Modesty, promiscuity or coming on too strong sexually is a huge turn off to me, if I can get it easy, then who else got it easy.

Are we talking about turn-ons sexually or just things we would like to find in a partner? Either way, I will just make a list of whatever I like, sexual or otherwise. Biting, green eyes, tackle-pins (yanno...like when you're lightly tackled onto a bed and then pinned down), playing video games together, boldness, playing with the back of my neck, creativity, enthusiasm for anything and everything. >//<