when someone talks of "going to the town park," it is clearly implied that the person is speaking of something beyond the park. when someone says they are going to the park, they generaly mean that they intend on smoking
or doing some type of drug
Dan: What are you doin after school.?
Bryan: Probably going to the town park.?
Nick: Are you serious.?
Mr. Edward: Dude, i stopped doing that stuff so long ago. really screws up your brain.