Thing is that I already spent some of it for online stuff, I just prefer paypal to close it by themselves and put my account on negative balance and i'll pay it later. easy as that.
So you took his money, told him to wait while you went out and spent it and then your account happened to get frozen right after you had a chance to spend it, but because your a lazy prick your not going to refund him and are going to put PayPal out of pocket while you take your time paying back the negative balance?
Actually the PayPal won't refund the full amount. So OP would only get the funds that the PayPal recovered.