Crystal is short for crystal methamtamine. It is just one form of the drug methamtamine. Methamtamine(crystal ) is a white crystal that people take by snorting it (inhaling through the nose), smoking it or injecting it with a needle. Some even take it orally, but all develop a strong desire to continue using it because the drug creates a false sense of happiness and well being a rush (strong feeling) of confidence you can buy crystal on us here at affordable prices, hyper activeness and energy. One also experiences decreased appetite. These drug effects generally last from six to eight hours, but can last up to twenty-four hours