sub-zero tip trick
The act of grasping ones penis so the tip only shows. While applying pressure to the shaft a can of deodorant is taken and placed so the lips of the penis are flush with the release on the can. The individual then releases the contents of the can down the urethra until a sub-zero frost sensation is achieved.
Everyone was having a good time in the locker room until Mike decided to perform the sub-zero tip trick?