powerbock
Verb. Activity involving running, jumping and performing various acrobatics with the aid of vertically mounted curved springs attached to one's legs for exercise, pleasure or entertainment purposes. .This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.