Much like your standard "chili dog", (When a man lays a sloppy shit on a woman's breasts and then titfucks her.) Except this one is usually done on a fat hairy man's chest... or woman if you're lucky enough to find one with a hairy chest.
"Dude, I keep finding chesthair dingle-berries embedded in my pubs after I gave that guy David a Hairy Chili Dog!"
Chesthairs clumped up with poop, usually found in your pubes after you give someone a hairy chili dog.
I keep finding "Chesthairs clumped up with poop" in my pubes after giving that guy David a hairy chili dog. Oh! you mean you have Chesthair Dingleberries!