Fly trick

The act of a man being in a bathtub full of water, then taking a living fly, removing it's wings and placing it atop his erect penis which is slightly risen above water level. The fly will then proceed to search endlessly for an exit surrounded by water.

"Man I would totally do the fly trick to tinkerbell."

flying carpet trick

When consuming too much of particular substances containing high quantities of dried out weed or cannabis the person feels like on a flying carpet...
Also the victim may be turned on...

ME : I'm warning you, the flying carpet trick is not for home practise...
YOU : relax I know what I'm doing...
(next day)
YOU : hay man, why didn't you tell me that you could fall on the ground...?

Flying trick

When a person convinces a retarded kid that he can fly and tries to get them to jump off a high place (i.e. a set of stairs)

Tom: You heard that Steve did the Flying trick on some kid last week
Phil: God, what an asshole