AIDS is a disease that kills.
Enjoy your AIDS
Another way of saying "You're a stupid faggot", due to the fact that AIDS has been historically considered a "gay" disease. Also used when the poster is talking about something sexually unwise, like sleeping with a strange girl (you might catch something from him/her/it) or engaging in rape or pedophilia (you'd go to "pound me in the ass" prison and catch something there). The original macro (in which the text is seen overwriting a screenshot of Heero Yuy) was the creation of "Rabbi Bob Hitler", a /b/tard whose disgust at its popularity would later lead him to stop posting altogether.