noun; When an individual ejaculates into a worn boot of any sort for sexual pleasure. This may be in any environment or setting, the term still remains the same.
Example 1: While Jenny wasn't looking, I took her bright pink cowgirl boots and did a "white hiker".
Example 2: Mr. Lorsaw left his old brown boots in the locker room, which got me sexually excited. While no one was looking, I stuck my dick into the dirty ol' thing and performed a traditional white hiker.