This is a Flashmavi instruction on how to learn the Tic Tac. A Tic Tac is when you run toward a wall, jump at it, and then kick off to another wall or onto/over an obstacle. Use the arrows in the control field to see detailed instructions. Find more parkour and freerunning tricks at Parkour Main.
The illustration above shows a Tic Tac where you bounce off a wall on your right side. Of course, you can also perform it in the opposite direction.
A Tic Tac is often followed by a Cat Leap or a Climb-Up.