Dank Pits 

When your armpits have the very distinct odor associated with weed

Friend 1: "Dude, what smells like weed?"
Friend 2: "I don't know let me check the pits"
Friend 2: "Oh man, have I got some dank pits or what?"

Dank Pits by Gtfoofmyface March 20, 2016