The truck itself doesn’t wiggle, but the things inside does when you release them.

The Wiggle Truck is a dump-truck type truck the releases a load of little things that wiggle upon release. These are called the Wiggle Things. They have no purpose other than to wiggle and cause lag.

Controls -
Pitch n’ Roll - truck movement
AG 1 - detach Wiggle Things
VTOL - dump Wiggle Things

Note 1 - The truck is a little abnormally fast and turning is a little sensitive, so don’t go and try making the sharpest turns in human existence.

Note 2 - If you want to calm down the Wiggle Things, turn off AG 8 so they can go into sleep mode.

I don’t think driving with the Wiggle Things detached would seem like a good idea. But if you want to, knock yourself out.