Life's Good

I am gonna swim with my gammy leg on Saturday to earn my Polar Bear Colours!

kerf \KURF\, noun:

1. A cut or incision made by a saw or the like in a piece of wood.
2. In mining, a deep cut a few inches high, used to undermine a portion of a coal or mineral seam.
3. The act of cutting or carving.

verb:
1. To cut or carve.