A random walk where you set out to see something in particular but maybe end up elsewhere in the same general vicinity. I guess all us stone heads are prone to it, ie- "ooh look at that over there, let's go have a look".

:)

“To amble without real aim, yet in a friendly and harmless manner. It's not required to achieve nothing [anything], though it is a frequent side effect. Bimbling can be made a little more business like with a slight hunch of the shoulders.”

We do that quite often here :-)