Verb: To get hit in the ankle with an object.
To Cake Leg - The act of kicking someone in the ankle with the sole of the foot, so as to cause pain. (always with a humorous intent)
Getting Cake Legged - To get hit in the ankle with any object.
"He wasn't looking, so I totally went up and Cake Legged him."
"I was trying to pull off a pop shove-it on my skateboard, and I totally Cake Legged myself with it."