When eight penises come together in an orgy and ejaculate into a funnel in a women's mouth, Butt or vagina.
We need one more person for an octopenalerection, you want to join in?
When two dudes slap each others dick while using their dicks as swords to hit the other dick. The first one to ejaculate loses.
1. Tonight in my basement, their will be a double dick throwdown.
2. I will be competing in a double dick throwdown.