no it doesn't mean a thing. unless Ur left handed.
Its rude
If you mean what finger should you use to make a space while typing then i would say either your right thumb or index finger next to it.:)
We call that the Index finger. Most likely it was given this title due to the fact that we utilize it for pointing and it is most dominate finger utilized when searching documents, lists, information and indexes. It is also the first finger we use when searching through files. Thus, the "index" finger.
It's from charades - it's like meaning you're close to getting something or you're right.
meaning? they make simple actions more easier to perform
It means absolutely nothing.
It means nothing
Actually slang for kidding me.
You may have overused the muscle and tendons. Use rest, ice and heat for a few days to reduce the swelling.
An index is to be found at the back of a book and will tell you which pages certain items that may be found in the book. An indix may also be an 'index' finger - this refers to the finger next to the thum on either hand.
This type of movement and placement of the fingers comes from ASL, American Sign Language. Using the middle finger and index finger and putting the to or on your chin in a specific manner means an obscenity.