9 Most Embarrassing Questions Answered By Science

What Is Morning Wood?

It's generally always been thought that your morning glory is caused by the need to pee. It is thought that this is the body's way of safeguarding against wetting the bed, as an erection will inhibit your ability to pee (even if you can get the angles right).This, however, is probably not the full story. For a start, you don't generally get pee-boners at any other time of day, even if you've been desperately trying to hold it til the end of the class/journey/match.