Its when you place
a hard penis
forehead. The balls will also be resting on their head
. It resembles a unicorn. Placing a soft penis
on someones head
unicorning. And if this takes place
in a pool or water it is known as narwhaling.
During a party you find a passed
out person and place your hard dick on their
forehead, balls at the base of the forehead, this
is known as unicorning.