Instead of sharing 10 blunts between two people, why not get a whole posse together, have each friend pitch in a couple bucks to lighten the load, and get a dozen people high? You'll all have a lot more fun that way...

Trust me, you will not feel 10x higher if you smoke 10x blunts. You will level out after the second one, probably before that. Keep the smoking sessions to about 1-2 hours apart. Your body, brain, and wallet will thank you.

Seriously, why would you want to smoke an ounce in one sitting? I just don't understand it. That's like saying... "I like pizza. Let's go to the pizza place and just eat until we run out of money. I'll have like 14 slices, it'll be awesome!" After the 8th or so slice, you'll be begging for your mommy to make your tummy stop hurting. Catch yourself before you do something that will get people to call you a dumbass. Nobody is going to think you're cool for smoking an ounce of weed in one day.