Ok, a Wilde Quote is a quote that doesn't necessarily have to have been from Oscar Wilde, but sounds like something he would says.
Such as:
The only thing worse than being written about is not being written about.
When someone says "Trust me", don't.
Be very careful of people who say "I never hold a grudge", as they are usually the ones who hang onto them the tightest and longest.
etc. you get the drift.