1 definition by Toest
A sexual disease transmitted by having sexual relations with a clown. It Causes odd bright colouring in the genital regions, much like a rainbow clown wig.
Person Inflicted:Doctor my hair has turned bright green.
Gyno: Ah yes you seem to be suffering from clownitis.
Gyno: Ah yes you seem to be suffering from clownitis.
by Toest January 28, 2009