uni-coning 

The act of purchasing an ice cream cone, asking the man/woman at the drive through window if they believe in unicorns, and after their response you immediately smash the ice cream cone on your forehead screaming "Believe!!!!!"

Amy and Sandra went uni-coning at mcdonalds, getting ice cream all over their faces!

uni-coning by LainaDee August 23, 2011

Unicorning 

Strapping a dildo to your head and charging full throttle and drilling the recipient in the vagina or anus.

We unicorned until the sun came up.

Unicorning by Diamond Cutter (Pres) January 20, 2005

Unicorning 

Its when you place a hard penis on someones forehead. The balls will also be resting on their head. It resembles a unicorn. Placing a soft penis on someones head is baby 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.

Unicorning by KPUSF January 16, 2014

Unicorning 

A sexual theatrical play where one partner attaches a strap on dildo and proceeds to penetrate the receiving partner with said dildo strap on.

Buddy: how was the white knuckler last night?
Me: she was into some wierd shit. I had to put a strap on my head, unicorning the fuck out of her

Unicorning by Doctor_chang.aka.hung-lo January 9, 2014

Unicorning 

A unicorn orgasm is like the greatest orgasm ever. Your body/parts of your body go numb. You have muscle spasms that last longer than the sex. It lasts longer than your average joe or orgasms and you don't think it'll ever stop. It's almost like you black out and go to a different world for that period of time. Sometimes you cry after. Your whole body is tense and relaxed at the same time. And you feel like a teenager again because you don't want to stop. It's. That. Good.

If you're not unicorning , then your partner needs to learn sex .

Unicorning by Unicorning July 20, 2017

Unicorning 

going into a fast food place and getting a ice-cream cone then smashing it on your forhead then walking out

walker barnett went too chickfilla and smashed a ice-cone on his forhead

as his died friends died watching him go unicorning

Unicorning by the unicornerererr September 7, 2011

Unicorning 

The act of running around naked with an erection.

This guy got so drunk last night, i saw him unicorning through the street!

Unicorning by Unicorners August 22, 2011