Irony.
That situation can be described as a "reverse dork compliment," where the person intending to insult you by calling you a dork ends up being seen as the true dork themselves in your eyes.
Theyre probably calling you hurt.
It reperesents lying. If someone calls you pinocio, theyre calling you liar.
Say "Look who's talking"
Its a saying from the show South Park.
A duster is somebody who is bad at something.
If your name is Oscar I can see no problem. If your name is not Oscar then you may need to ask someone why you are being called an name not yours
When somebody calls you a sort in slang, it means pretty, beautiful, stunning. It is a good thing.
Your cool, not a idiot. Nice guy basically
dsf
It means they consider you nice if they are not using sarcasm
You probably have dial-up. Google it.
Crazy, sparactic or all over the place