This was an adult race car (we have a separate race for parents/siblings) I entered in my last Pinewood Derby for my Cub Scout Pack. It was made to celebrate a bet I lost to my pack and had to color my long beard, which I had grown for one year for this purpose, quite pink. It was also to mark my leaving the pack, hence the figure's “peace out” hand signs.
The model is split in two to allow a positively ludicrous amount of 3/8in tungsten weights, should one be so inclined.
I have included both the original f3d source (the source of which is terrible as I was learning) and a .step file in case anyone has any more amusing things they wanted to do with it :)
The mesh of the head was heavily altered from some open, free tabletop gaming figure which I cannot find the source of now.
The author marked this model as their own original creation.