This is available in Goat Ville. You'll want to start by going towards the large yellow crane in the construction area. Once at the very top of the ladder, turn right and head to the very end, where you can knock off the guy sitting there. Now locate the hanging glider circling around the map, and you'll notice that he will come very close to the crane. Time your jump and jump towards it, aiming to land ON TOP of it. Once on top of it, press
to lick it and unlock the achievement.
You can also use
in order to slow down time.
Note: Some players may find this easier with the Angel Goat (or double jump) which has a larger jump.