Most Helpful Guy
Most Helpful Girl
Why do you want to be undesirable to men?
If you are attractive to men, it will be tough to stop all attention unless you start acting like a cave dweller... but...
I would suggest stay away from the tight and revealing stuff as much as possible.
If they can't see every crease of your body, they will be less likely to look.
A top that has frills in front will make the boobs less obvious.
A bubble butt is hard to cover but again looser pants and dresses can make it less noticeable.
But when it comes down to it... Guys somewhere will find you attractive. Unless you make yourself gross in some way. SO these options may only reduce the amount but there will always be some.