What is Fistina?
1.
A form of prank calling where someone calls up an unsuspected person and once they pick up, he wispers, "fistina .... fistina ... fistina ..." and then hangs up.
Phil likes to fistina people all the time.
See
2.
Another(!) term for masturbation.
See also
I had nothing going on, so Fistina paid me a visit.