Eww, the nastiest? At the nursing homes or just nursing in general? There are so many I honestly wouldnt know where to start... but I did have this old man one time at the nursing home (not really nasty, but humorous) ..when they first were admitted as the charge nurse you would go in and tell them about the room, here is your phone, here is your tv control, here is your call bell etc. I told him ok now, here is your nurses call bell, if you need anything at all, I am MissMeYet and you just push this button and I will be right here as soon as I can. So I leave the room and about ten mins he calls me, I go down and he kinda hemhaws around with what he wants. I get him some water and change his tv etc. Now this guy is lying in bed and the reason he is there is he has just left the hospital after a bout with congestive heart failure. In some men with CHF, their testicles swell really big. His were very swollen (huge!!) and one of the doctor orders was to keep his elevated...so we had them propped up with rolled up wash clothes.
So 15 mins or so later he calls me again. And he kind of points to his scrotum and I figure he just needs "adjusting" or something so I adjust his scrotum and the towels propping him up. Then I am in the hallway pulling medications from this cart and the respiratory therapy person goes into to see him for initial evaluation. The girl comes out laughing her ass off but wont tell me why..she just keeps looking at me and laughing. In the meantime I could tell he was going to be a pain as he had continuously been calling me on his call bell. At one point I am super busy and send and aide in instead. She comes back laughing and tells me the reason he had been calling so much. When I first did his orientation and told him if he needed anything to let me know by calling. He had thought (was a little confused as to where he was and why) that I said "if you need any (as in a piece of ass) then let me know, I will be right here as soon as I can and I will be the one taking care of you today"!!!! He kept calling me to give him some and couldnt figure out why I wasnt following through. He had told the respiratory tech that I was his "girl" basically and that we were so nice..all he had to do was push this little button and I would service him. He thought I was being a little shy but he was glad he had one that was so good looking and he was so glad that his son had brought him here.
I dont think that over the next year (as long as he was there) that I ever convinced him that I was not there to give him sex!!
(not to get off the subject but Mr.Scagnattie asked about nasty...this was more amusing though)
As far as nasty goes..I did have a guy that when I worked in a psych hospital that had a problem with sticking things in his rectum. They had finally had to do surgery to repair some damage he had done to himself and they sewed it closed. He had to sleep in front of the nurses desk on a bed and the rule was he had to keep his hands above the blankets so we could make sure he wasnt "harming" himself. You can use your imagination for all the issues we had with him...See, i have to be really careful what I say here because it might identify me or slight possibility I could speak of someone that someone knows from what I say about the situation.