To "get worked" is to wipe out and get thrown about while being held under by the wave. Xtreme Yes, you guessed - we couldn't think of a surfing word truly beginning with X. It's definition is exactly the same as in the dictionary. Tow in surfing is the latest type of extreme surfing.

Having chips, flakes, scratches or other evidence of deliberate modification on stone, bone, antler, shell, etc.

sharpened edges of flint tools and weapons