-"Running"-
1. When you are moving as fast as possible on foot.
2. When you are moving drugs from place to place, usually from your stash to your customer.
2. (Extended) Short for "Drug Running".
1. Usaine Bolt is the fastest running man on earth
2. Drug Dealer: "Yeah I've been running for the last week for 12 hours a day non stop! Summer brings in too many tourists!"