When two guys self masturbate while seated in a back to back position. This practice stems from the astronaut practice of masturbating back to back to avoid being shot backwards after climax in zero-gravity space
Lieutenant McRae was hoping Commander Bolton would join him in a space crank so the two could safely jack off aboard the ISS without fear of flying backwards into the control panels.
by Lord of Nations August 08, 2022
A spasm that attacks young men aged 12-18, those who “Crank” average around 5-10 cranks per 5 minutes.
by NúzNation January 08, 2020