The act of peeing against a wall or into a bush on a long car journey, generally in groups of 2 or more. The group resembles a mob of meerkats as they are all stood to attention, rapidly looking around to ensure that no-one sees them peeing against a wall, just as a meerkat would look for predators.
"Are those men meerkating?'
'Yes, this is a long road with no service stations"
Posing like a Meerkat in a public place, and then taking a picture of it. Meerkating has the same concept as planking, but you are squating and posing like a meerkat with your hands out in front of you like paws.
"We need to gotake some pictures!" "Let's go meerkating"
The act of looking up, or out of a window, when a motorcycle or certain type of car is nearby or passing and can be heard. Usually conducted by bikers or other petrolheads.
And there was everyone meerkating at that Ducati that just wentpast.