When you lend something to someone, and they lend that item to someone else without permission. Especially when they lend it to someone you don't know.
Lender: Can i get my game back?
Lendy: Oh, dude i lent it to my freind who lives like 5 hours away.
Lender: You double lended my shit i hate you!
Lendy: Oh, dude i lent it to my freind who lives like 5 hours away.
Lender: You double lended my shit i hate you!
by R.a.p.R April 20, 2009
When you're finished with a flesh light and you lend it out to two of your best friends, without letting the other person know.
"Hey Blake, just use the other end, I was busy with this one. I promise you I ain't double-lending!"
"Hey Sam, I was using THIS end, so just use THAT end, okay? No double-lending, I swear!"
"Hey Sam, I was using THIS end, so just use THAT end, okay? No double-lending, I swear!"
by CanadaNerd December 27, 2018