Sarcastic term for da sizeable wad of cash dat a lying chat-contact from Ghana or Nigeria asked you to send to him/her, supposedly in order to give said foreigner confidence dat you're "for real" prior to his traveling overseas to meet you in person. Doubly a bad idea for you to actually comply with, of course, since (A) this OTHER person should conceivably be da one to prove to YOU dat he/she is legit, since presumably you will likely be da one who will be paying for most of da person's expenses if he/she comes to see you, and (B) most likely said conniving moocher is merely trying to con money out of you, and in reality has no actual intention of ever making any travel-plans to hang out with you.
Every hot-bodied chick I meet online seems to want me to send them trust funds!
Larping funds is a way of lying about funds that aren't yours. Such as if someone were to tell you to go band for band with you, and you used a picture of someone else's funds, you would be larping funds.
The interest rate at which banks lend to each other overnight when the bank manager accidentally spent too much of the deposits on yachts and mansions. The Fed attempts to influence this in order to set interest rates for monetary policy, but unfortunately nobody gives a shit about what Jerome Powell thinks.
Bob illegally spent $500 million of customer deposits on luxury yachts a private island in the Bahamas. He had to borrow extra money at a Federal Funds rate of 5%, to meet the liquidity requirements.