Parking somewhere that does not obey the normal parking conventions. Such as: across 3 parking spaces, on the sidewalk, in the hotel lobby.
"Got another ticket last night for rockstar parking. I'm going to fight it though, there wasn't a single no parking sign around the pool."
Driving into a parking lot to discover the spot directly ahead of you is available. Parking in a spot that doesn't require any effort, like turning the steering wheel. Sometimes it doesn't even require brakes (when there's a wall in front and your car is a beater). Also known as "no-effort-parking."
"Dude, slacker park this bitch right in front of us," or "Sweet, slacker parking is available."