Bokeh in Wikipedia…: Bokeh (derived from Japanese boke, “become blurred or fuzzy”) is a photographic term referring to the appearance of out-of-focus areas in an image produced by a camera lens using a shallow depth of field.

It’s a catch-all term commonly employed in the expression, it’s not blurred, it’s bokeh. This particular shot was just happenstance since I’m buggered if I’m lying facedown on the frozen lawn to take a picture at 7am on a Sunday and happened whilst holding the camera down by my shoes and hoping for the best.