Been surprised while naked outside?

I love to hike naked when the weather is favourable.
I have had a number of near misses when I have spotted someone and had enough time to get off the trail.
This one time however I was dressed on a cock cage, hat and shoes. Nothing else.
I heard a cyclist coming up behind me. No time to run, nowhere to go. I had to tough it out.
He rode past and said "nice bum".
I was freeked out and chuffed at the same time.