Applying orange juice directly to your keyboard will result in one thing: replacement cost for a new keyboard. It will cease to be functional.
I do not think that application of Melopsittacus undulatushas (also known as a budgerigar, or common parakeet) has anything to do with making your keyboard faster, either. It only results in a waste of time and money, much to the amusement of the person who is fabricating "a game" for his own amusement purposes.