Top definition
While in the process of having a threesome (has to be 2 girls, one guy), the guy puts on a strap-on backwards, so it faces outwards from the buttocks. He then does it doggie style with the girl in front, while the other girl rides the strap-on from the back, essentially creating a swinging pickax motion.
Brady: Dude, Nathan, I found two girls that are DTF, we're going North Dakota Pickaxing tonight!
Nathan: Alright!

Jon: My wife said we should find another girl so we can North Dakota Pickax tonight
Otto: Dude, your wife rocks
by corndogthief December 13, 2014
Get the mug
Get a North Dakota Pickax mug for your daughter-in-law Beatrix.