The act of taking a walk through the woods or forest while smoking cannabis.
We trail blazed in the woods yesterday and watched the sunset.
by Grk Nik June 10, 2008
vi: to smoke weed while skiing or snowboarding down a mountain.
Nils rolled a blunt so we can spark up and trail-blaze down to the base lodge.
by Suda51 October 21, 2011