When you self-fellate, cum in your own mouth, then spit it in the air as you jump over a young child shouting "FREE WILLY" causing the cum to land on your own back as you do it
Last night I was bored of shagging Barbara so I decided to give myself the old "Free Willy" with her son Joseph.

It was amazing!
by RichterBlowhole July 31, 2021
Get the Free Willy mug.
The act of a guy going pee without touching his willy.
"Yeah bro there was no soap in the restroom"
"What did you do then?"
"I went free willy"
by Maurice the conqueror September 16, 2021
Get the Free Willy mug.
When forward deployed during operation Cobra Gold, a Marine chooses to swim into the open ocean and whilst either frog kicking or back stroking begins to evacuate bowels into said body of water.
Hey cpl Marine is Free willying! What nasty little bandini piggy
by J^2mafia July 24, 2023
Get the Free Willy mug.
When you are at an aquarium and you unzip your pants and put your balls upright on the glass and call out 'free willy' and see if any sea creatures come up and sniff and/or lick.
*un zips pants at aquarium* places balls upright on glass... ' FREE WILLY'
by Veronica11 February 28, 2016
Get the Free Willy mug.
When friends ask why theres yellow stains on your wall " I Free Willy'd "
by Bad Man B February 2, 2021
Get the Free Willy mug.