
Working in a the dangerous world of the Black Market and all things done dirty and cheap, Tarot knows that names are mostly aliases. While most people throw their names around like they're fireworks on Moonfire, he also knows not to question them about names unless he feels it's 'okay' by the way the person acts of behaves. More often then not, he'll likely call you a nickname anyway, since that is how he keeps tracks of the dozens upon dozens of customers he has, both legitimate and otherwise.
Depending on how he feels about you, that's how demeaning or affectionate the nickname can/will be, and it IS subject to change (though very unlikely).
Depending on how he feels about you, that's how demeaning or affectionate the nickname can/will be, and it IS subject to change (though very unlikely).