Yodel Boating
Placing your head between a woman's breasts and vigorously shaking your head back and forth while yodeling. Similar to motor boating except you yodel which adds a European flair to the activity.
Yo, I totally Yodelboated your sister yesterday in the Swiss Alps, then I took her to Paris and gave her The Eiffel Tower.
Yodel Boating dat' Swiss Miss.
Yodel Boating dat' Swiss Miss.