Similiar to
the Shocker, the Striker is the insertion of pointer and middle
finger in the
anus whilst thumb enters the vagina. Thus named for it's resemblance to the way you grip a bowling ball.
Guy,"
Honey do you want to go bowling?"
Girl," That sounds fun!"
Guy," Striker!"
Girl," What are you doing to my asshole and vagina!?! At least I only have to knock down one pin on my turn."
Guy,"
Hope your ready for me to pick up a spare."
Girl," As long as you
don't throw another gutterball."