When you release your seamen upon a femalesback, while she is laying down or on all fours, and you use your penis to move around your seamen into a nice even layer.
Markpulled off a zamboner yesterday when he was with that fine ass girl Helga, and I heard that she still hasn't washed it off.
When you win a contest to ride on a Zamboni at a hockey game and get so excited by either the thrill or seeing hot girls skate around that you get an erection.
I was riding around on a Zamboni and saw the Blackhawks ice girls in their hot outfits and totally popped a zamboner.