I both sun burned and scratched my eyes- in my case, the sores on the inside of my eye lid scratched my eye surface itself. Outside of that, you can scratch it the same way you would anything else, or get sand or similar material trapped under your eyelid that will scratch it.

I was walking past a construction site and a truck went by and some dust from the road blew up and got in my eyes even though I covered them. I had to go to 3 different Dr's and the last was a surgeon cuz it got that bad.

My sister got her eye scratched by having mud thrown at her when we were at camp and it got in her eye giving her staph. It's very easy to scratch your eye

I got a paper cut when the wind blew the papers out of my daughters hand

I scratched my eye a few times when I lived in Texas. The sand and wind would stir up and I would rub my eyes without thinking about it. It's very painful.

Wasn't there an FML a little while ago about people using language like this? I hope you were attempting to use satire.

I need to copy and paste this to urbandictionary.com for translation. FML!