An erection lasting long periods of time, and in some cases out lasting the person the you're having sex with
He kept wanting to have sex but I just couldn't keep going. That boy gets Duracell Dick when he's been drinking
by Ninja Nerd Warrior May 28, 2017
Get the duracell dickmug. by Pt Cruiser Hater August 9, 2021
Get the Duracellmug. 
