Derived from the italian suffix -issimo, meaning "extreme" or "remarkable" and the english root penis, penissimo means an extremely large or remarkable penis, one that is pleasing to the eye, and a woman.
the act of shaping your poop like a penis. 2 balls and everything. if you want to get fancy make it cum. Penispoop can also mean another word for gay intercourse because your putting you penis in poop.