Cumdumb is when a person swallows so much cum they literally become dumb for the rest of their life. This is the case with most liberal men in today's society according to recent scientific studies. It is also a known fact that Karl Marx was the first person diagnosed as cumdumb in the late 1800's
by Nunogonewild June 13, 2018
Get the Cumdumbmug. by Nugget1 August 10, 2009
Get the cumdumbmug. by Mzrenzz March 28, 2022
Get the Cumdumbmug.