Half pipe - This is a concrete shape that is literally half a pipe, the intent of this structure is to do pretty rad tricks up in the air, nothing really happens in the pipe itself.

Helmet - This was the object that was shown on Dreamland's page. this is an amazing structure. It looks like a helmet, and you should use a helmet in it!

Rail - This is a object that skaters use to grind along down stairs.

Rad - This is a term that skaters use to show happy times. "Oh dude, that was rad!"

Quarter Pipe - this is the half of a half pipe, you'll usually see them along walls on indoor parks, or the edges of outdoor parks. They work much like a ramp would, but it's much more vertical.

Curb - This brings most skaters to their roots. This is the number one thing that is grinded on this Earth. Most of the time it is waxed to put less wear and tear on the boards. This can be found on most streets in the city.

Funbox - This is an artificial skate park. It usually has 4 ramps, a flat top, and some rails if you're lucky.

Lip - The lip is the top edge of a ramp.

Sketchy - this has many terms, it usually means it wansn't quite right. So if someone didn't quite stick a trick, it would be sketchy.