The screwnicorn needs no example, youll know it when you see it.
Lesbian Strap On Sex Videos (558)
When a lesbian puts a strap-on on her forehead than proceeds to pleasure her partner.
My lesbian roommate tried playing screwnicorns and ended up finding out she likes anal.
When a dyke puts a which involves Partner A wearing then proceeds to place the dildo in another persons orifice to have intercourse using said dildo with Parter B. The angry girls had a screwnicorn over the hot chick.