Xmas is approaching; just hint at this to the parents 
I'm sure they won't begrudge you given the fact you didn't involve them in signing their lives away!
Haha you'd be surprised

Theyre very sensitive when I ask for stuff directly. Yesterday I was like I might come home before Xmas and my mum was like 'why are you running out of money already' >.< So I said nah to show you my new car

And I think Ima just ask for money for xmas so I can pay my loan off asap

So I can then spend all my money on upgrades once its paid off heh heh.