A German word, meaning penis
. Appears as a pop culture reference in at least two movies: Young Frankenstein and Hellboy II.
Inga: "So everything would have to be proportionately enlarged. Why, he would have an enormous schwanstugel!"
Dr. Frankenstein (has no idea what a schwanstugel is): "Well, um, that goes without saying."
Igor: "He's gonna be very popular."