On popular demand, here is the sister thread to the "[URL="http://www.loveforum.net/threads/90063-Just-for-fun-physical-traits-you-can-t-stand"]Just for fun - physical traits you can't stand[/URL]" thread.
Are there any physical traits that make you BE attracted to someone regardless of everything else? Something like... you meet a guy (or girl) and initially he is neither attractive nor unattractive to you, but then you notice one of those things and you're instantly attracted to him.
Rock-hard abs, large boobs, green eyes, dimples, etc..!