I was out today doing exercise and bumped into an old friend of mine, he is HIV positive. I saluted him by fist bumping or
knuckle bumping efusively, hadnt seen him in a while. After saluting him, I noticed a small, very tiny wound on my knuckle, I got it from my efusive knuckle bump, I also saw that he was hearing a big ring, could have been that or I could´ve have gotten it from his sharp knuckles (I felt those too).