Definitions by Roskas

Dindelengue 

A disease caused by a worm, which has only affected 7 people through history. It causes 7 days of insufferable pain and then it magically disappears. There's no cure as nobody is interested in it. The only way to know if you are immune is to stay with an infected person. Vaccines are useless against this disease so are medicines. Nobody dies because of Dindelengue.

Person 1: I have received a vaccine against dindelengue
Person 2: Don't try is useless to vaccinate

Dindelengue by Roskas February 10, 2020