A thin strip of hair that grows along the skin above the sternum; so called because the region is in the vicinity of vital organs.
Brian: Wow, Michael's organ trail almost adds more manliness to his composure, don't you think?
Akram: Kashmoney, take a seat!
The trail of hair from the pubic area up the center of the stomach all the way to the top of the chest. Man or woman! There could also be an Organ Trail up the center of the back starting from the butt. Word origin: College students from the state of Oregon late 1990's.
Damn..... L Unit's Organ Trail went from her crack half way up her back. Gross!