Something a noob would say/do or something that someone hears from other online players a lot. Mainly because they own a rare that a lot of people want but no one has. Does not mean that a person is a noob, but it's used to describe something someone says or does
Person1: Hey man, nice santa hat! must have cost a lot
Person2: ty, it was 12 mil
Person1: wow cya man
Person2: *walks away*
Person2: how nublorish...