No, you may not lend your account or use someone's else even with their permission.
It constitutes a violation of our Terms of Service:
You may not use anyone else's Account at any time. Your Account is personal to you and you may not transfer or make available your Account to others. Any distribution by you of your Account or related information may result in cancellation of your Account without refund and additional charges based on unauthorized use.
The same restrictions can be found in the Terms of Service for: