Well "Thats great" is used in many terms. The term i believe used by caucasians while not giving a dam about what the other person is saying, because they just wana sound like they give a dam they would answer " wow, thats great" while really not paying attention to what you have said.
Example: he tricked me into thinking he was gonna be there always but he was nothing but a fake.
Quote 'thats fucking great.' good for you.here the medal.