Someone I know needs a 1k loan. He's expecting money within 15 days but his money is tied up for the 15 days. So he needs 1k to get him through the next two weeks. I want to make a payment to him through paypal since paypal allows me to make a claim up to 45 days if anything goes wrong. What should I list the transaction as? Can I call it a loan?
I would strongly recommend that you DON'T lend them any money.
If you did/do, it is likely that you will be very unhappy with the results.
Either you never get paid back, any or the full amount, and or, next time they need/want more money, they keep on running back to you for more.
Sooner or later, it is likely to go Pear shaped (badly).
If you want examples, try watching Judge Judy.
The fact that you have made this thread, and your apparent distrust of this person(s), seems to indicate to me, that you should NOT do this.
There is no way, paypal would have refunded you for this anyway, as far as I am aware. Because people who know each other, could be trying to scam paypal out of their money.
Finally, the fact that you know so little about paypal, probably means that you lack the life experience to realize that this would be a big mistake.
If you have already got the life experience, then maybe you are too willing to loan unsuitable people money.
It's best to NEVER loan out any money. Leave it to the banks to sort out.