Just thought it would be a good idea to try to clear up some bits of magical jargon.
One that's been bothering me greatly recently is when an effect is described as commercial
"Such and such effect is very commercial"
"It's a very commercial handling of..."
"This really is super-commercial"
"This is way too commercial"
This seems to be showing up more and more, and I assume it's meant to indicate that it's very clean and professional looking, and suitable for professional use (as opposed to amateur rubbish I guess

Does it actually have any meaning, or is it just advertising buzzword. Maybe it means something in America...
Please also use this thread for any other magic slang that needs explaining, and can be explained without exposure. Note, for slang, not things like what is TT, IT etc.