Not to be confused with ambidextrous. Cross dominance is very rare, roughly 1% of the population has it. It's when you favor certain limbs, eyes, ears etc depending on the task. Whereas most people are dominant right handed followed by left handed, cross dominance is a mixture of both.
I'm one of them. Here's some examples of how I handle certain tasks.
Writing - right
Fork - left
Knife - right
Spoon - left
Throw a ball - right
Throw a Frisbee- left
Kick a ball - left
Hand gun - right
Rifle/shotgun - left
Bow/arrow - left
Pool cue - left
Fishing rod - right hand for both casting & spinning
Reel - always left
Any other jumbled up folks out there ?