How can I loose weight fast?

MotivatedPlastic
i only have 37 or 36 days of school left as I need to loose weight fast cause I wanna go to the beach. I weight 220 pounds and I'm 5'5 1/2 or 5'6 and I wanna get down to 90 pounds and I'll settle for 115 at the moment but I'd really like to get to 140 as fast as possible. So how can I do this? Yes, I've tried diets and exercising regularly but I don't have a gym membership anymore. Plus diets don't work for me.
How can I loose weight fast?
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