The pinnacle of all dedicated feckless cum-shedders whereby the participant aims to ejaculate more than 13 times in a 24 hour period. 13 loads in generally accepted by industry insiders as being the level that separates the men from the boys.
'I did it , I did the masturbaker's dozen! Admittedly the last six were with a floppy and the jizz was purely gaseous, but by golly I finally did it. Now it's off to the doctor for me to get some ointment for the blisters and tennis elbow..'
I was sitting in the bus the other day when I heard a guy behind me beatbox, so I turned around and saw that he also was masturbating. I was like... "WTF, MASTURBOXING?"
When one tells a joke only to please themselves. The masturjoker often intends to please a crowd with their joke, but ultimately fails, and is the only onelaughing.
Adam: "Man Alex thinks he is really funny, masturjoking over there. No one gets his humor."
Jess: "Well you always tell him to try out his jokes on kids first!"
When the entire world spontaneously begins masturbating non-stop to the point where no fewer than 99% of the world's population dies of starvation and malnutrition.
After the masturbocalypse there may be a few remaining survivors, but they will most likely envy the dead, as without an internet, there will be much less masturbation material.
Whilst a man and a women are oriented head to toe with the women on top, the woman straddles the mans face with her breasts. The man begins to motorboat the women's breasts. Meanwhile the women is masturbating the man below. This could also be accomplished with two woman. Or a combination of large breasted men.