masturblaster
A masturblaster is someone who blasts jizz over people at social events.
Sedgewick attended many social gatherings, but no one would stand near him because of his unsavory reputation as a masturblaster.
masturblastion
The ultimate form of masturbation that results in an excess amount of seminal or vaginal fluid exploding on surrounding surfaces.
Whenever I feel like getting myself off, I make sure that I obtain masturblastion, because if I'm not cleaning up a mess, I'm not doing it right.