The penis that is always at the end of the line and ignored, just like a runt in the animal pack. This penis tends to be weaker, with a much smaller frame and head. He does not produce sperm.
Jonathon Hodgeson has a small dick, he has a runt
by Tim Johnson June 13, 2007
Get the Runtmug. I identify as a homokillian
by Tim Johnson May 26, 2022
Get the Homokillianmug.