yo i get that too it looks like my hands are movin in slow motion so i try to get other ppl to see it.... but what is really bad is when you mix coke wit weed and alcohol and you think that a room full of ppl are plottin to kill you lol... or you think u say suttin to sum1 and u wait for a reply and they say nuttin back cuz u didnt even say nethin.... or u try to say a sentence and its like in a dif language.. thats the best lol