i seriously think you need to sit down and have a discussion - you may think you have already done this - but i think the way i which we communicate much affects what is being communicated.
off the cuff comments about being lazy as he is getting out of bed - for instance - is not a discussion on hi lazyness iyswim.
so i am thinking a sit down round a table.
point out that he cant sit around forever. and that he is now an adult and needs to contribute to whatever household he is living in.
small steps - as it sounds like he is in a rut.
firstly you need to discuss calmly what to aim for and how to get there. calmy say that you must decide on a college or apprenticeship option or he will have to work part time at tesco.
not working isnt an option - and both sets of parents need to agree this and be fucking rock solid firm.
as tigermoth says, maybe uni isn't for him. maybe even if he is hugley intelligent traditional learning methods are not the way to go?
my son is 17. he works for a building firm and goes to college one day a week. this is a building apprentice NVQ.
he gets paid approx £180 per week. he is lucky we realise this. he works hard for his money.
he hates getting up in a morning - but y' know what makes him go to work - the money
why? well becuase we just cant afford the trainers he wants, the clothes he wants, the social life he wants.
it may be that having a disposable income may encourage your son ? ad an apprenticeship is an income with a qualification and hope for better tings in the future - so much better than an income rom tesco for instance - where all you can see for your future is tesco kwim?
seriously think all parents need to encourage a social life. and therefore you are engaging them in a consumerism - for which they understand they will need money.
now
who buys these games? my other son is 14. he can barely tolerate playing and completing the same game twice.
if your son wants new games who buys them?
well he can't he has no money.
you shouldnt - its like buying an alchoholic a drink and complaining that they are an alchoholic!!
now
who buys the boy other stuff?
think about the small things. he needs more than a bed and food. the odd chocolate bar, the fizzy drink etc?
there seriously needs to be a get a job mentality
if i were you in tandem with the talk/tesco/apprenticeship
i would take away the games system.
or break it.
he will need money for another - how will he get that?