Finish a task aggressively, trying really hard to get it done. Comes from basketball, where players must aggressively drive to the hoop from within the painted region of the court.
To pile at least 4 people into a basement bathroom, then proceed to smoke copious amounts of Marijuana using a vaporizer with the door closed, the fan on, the lights off, a strobe light flashing, and rave music plays on a nearby boombox/ghetto blaster.