- Joined
 - Mar 28, 2020
 
- Messages
 - 6,427
 
When someone else agrees to "buy" the knife on your behalf. Basically, they post in the sales thread for you.
https://www.bladeforums.com/threads/sale-proxy-requests.1564977/
You're not 'buying' the knife for them, you're just winning them a spot on the sale so that they can buy the knife.