When i have a hardon there is a bump at the base of my dick. what is this?

Exam: The real and definitive answer to this would require an exam to be fair to you and the person answering the question! in general terms , if you are feeling something beyond a normal structure, these findings which tend to be benign and inconsequential. A condition called peyronie's could cause bumps but you can feel then on the flaccid state too.