Definitions by Lone *

pillion puddle 

The vaginal discharge left behind on the passenger (pillion) seat of a motorcycle following a particularly arousing ride.

Dude, you should have seen the pillion puddle that Betty made when we rode the twisties yesterday!

pillion puddle by Lone * February 17, 2009

motoboner 

An erection sustained while riding a motorcycle.

"I had a rough ride into work this morning. I popped a wicked motoboner."

motoboner by Lone * June 27, 2008