Hit and Run
Hit and run is a tactic consisting of joining a game, waiting for a big payoff, then leaving the table as soon as the pot is won. Thus, the opposition will not have a chance to make their money back in the short term.
This is seen by most players as displaying a lack of gaming prowess or will to take risks, and is also considered rather antisocial. On the otherhand, it can be quite profitable since it is based on making a win as quickly as possible and the retracting those winnings from the reach of the opposition.