In the movie business, "take one" is the first try at filming a particular scene. It is what is called out at the beginning. If the actors mess up the lines, etc, it will go to "take two" or "take three" or "take forty-seven."
"Take one!" shouted the director as the scene began.
A rather uncomfortable aeronautical maneuver. When in an airplane, if you fly too slow and the wing gets to the wrong angle in relation to the relative wind, you will stall. If the rudder is moved in the wrong way during that stall, the airplane will turn and go into a spin.
Part of a pilot's training is to learn how to get out of stalls and spins, as they can be deadly if not stopped.
Man, I'm gonna hurl. I did eight spins today and I'm really getting dizzy. Can we go do some other maneuver next time?