look up any word, like sex:
A movement in the art of Parkour used to clear obstacles at speed. This involves running at a high speed towards an obstacle and placing one hand on the object, swinging the legs clear and continuing running. This vault is highly effective and can easily be adapted to other vaults such as turn vaults and certain underbar variations.
"Dude! That speed vault was so fluid!"
by Josh Knill September 16, 2006