Top definition
a disease in which your penis instantly swells and turns into a dark blue colour. If not treated in time, it will eventually drop off due to an erection.
urco: i used to suffer from blue banana disease. it is not a laughing matter. i no longer have a dick.
by mark chaplin February 04, 2010
Get the mug
Get a blue banana disease mug for your cat Helena.

Available Domains :D

  • bluebananadisease.org
  • bluebananadisease.ninja
  • bluebananadisea.se
  • bluebananadisease.com
  • bluebananadisease.se
  • bluebananadisease.men