Hands with the appetite to masturbate. Usually caused by a boner.
If you have a boner and appetized hands, be careful if you wish to masturbate.
A disease in the Appetitis family which causes a powerful loss of appetite that massively impacts your eating. This one is one of the worse as it makes you completely unable to eat and feel full all the time even when you haven't eaten shit in days.
Person 1: I'm suffering man, I can't eat. I've got Appetitis C.
Person 2: That sounds like shit.