"I have the image of a guard on each side grabbing one arm and lifting both feet off the ground, and the legs are scrambling for purchase on the ground, and hence kinked like a frog's — but that's just my mental image," says Mike Agnes, editor in chief of Webster's New World Dictionaries.
Hop, Two, Three, Four: Frog-Marching Into the Lexicon (washingtonpost.com)