A Karsten Paulsen is a very smart person but one that often disappears suddenly from parties or other social gatherings. He has mastered the techniques of Houdini.
Man: “Hey guys, have you seen Karsten Paulsen?”
Other man: “No he pulled a Houdini…”
When you eat seafood and the throw up while eating out someone’s pussy
Random dude: Dude I just gave my mom the dirty karsten last night
Other dude: wtf is wrong with u