right now my 30k loan is locked at 2.86% - it's lower than inflation (I think)
I might be willing to buy a 12% number for inflation under some conditions, since there are lots of ways to calculate that number, and an emphasis on Gold/Oil prices and/or exchange rates might cough up a 12% figure. I'd still consider it unrealistic unless you were heavily involved in such things. However, the 40% for food seems fantastic, meaningless, or both.
I believe the historic average rate of inflation in the US is closer to 2.5%.
You can typically ask for 3x 6 month "hardship" deferments on Federal Stafford loans on top of your 6 month grace period after you graduate. And, those deferments are re-set if you go back to school for a semester. So, theoretically, you could take 18 months worth of deferment and then go back to school for a semester, drop out, and take another 18 months of hardship deferment.
There are also repayment programs available to you if you have limited income. At lest a few years ago, there was a type of repayment program where you could pay a fixed percentage of your income for 30 years, and then your loans were considered paid in full. I remember reading about a Rhode Island School of Design film student who got a $150,000 film degree. That's the repayment program that she was in, so she could make ends meet and still pursue her art.
Now, if your student loans are to private lenders, that's a whole different ball of wax. They usually aren't as understanding.
I'm surprised you stayed THAT long (with 150k debt) at school. Obviously you're not into "schedules", "rules", and "disciplines".
private loans usually have a 6 or 12 month limit
call your lenders
it's a simple process, especially for federal.