The "flying wing"? As in not stalled..? That's a new one... You might need to read up on what defines a spin.
You clearly lack anyone who flies aeros or has much of an idea at your club!
Are you suggesting that you can somehow flatten the spin and accelerate it to the extent that it works like a sycamore seed and the outer wing achieves an AoA that causes it to generate lift? I don't think it's possible unless you had rocket pods installed on each wing tip firing in different directions! Why not face the inside wing backwards too and create some kind of bizarre helicopter?!