Can you transfer gigabite from a iPad to a iPod touch?

If you are reffering to adding memory to your ipod touch by taking some from your you can not. Memory is built into each device in the internal hard drive. The only way to gain more space would be to purchase a new Ipod. You can always delete unwanted material to free up your memory, but in no way will you obtain more memory than the number that is printed on the back of your ipod touch.