The Dirty Carlsen is the act of having sexual intercourse with someone (a man) in the "Dagli'Brugsen" in Gevninge, and afterwards running out on the road nude and thereafter stopping a car on the road, getting the driver to pull down the window and then you cum in their front rear window whilst saying "I have crippeling depression"
Guy 1 "Man i got arrested for pulling a Dirty Carlsen the other day"
When you ejaculate the fattest nut all over your boys face. You then proceeded to lick it off of their face and spit it in their ear. Next you shake their headlike a blender until the nut makes it into their brain and then they are totally brain fucked.