Boomerang ? Do you really know what it is?

i dont know.

I have not seen it in real life, oh wait wait, I think I have seen it in some Museaum. Though we use the word very often, until recently I was unaware that it's a weapon used by some tribals, which hits the target and comes back to it's owner. Now you must know to throw and receive it properly otherwise it can boomerang you.

boomerangs originated in australia created by aboriginees as hunting tools.