Leatherage
The utilisation of dollar bills in wad formation (No less than $2000 dollars), and slapping it over someone's ass during a sexual interaction.
"She loves a leatherage"
Leatherage
The act of using a wad of dollar bills (no less than $2000 total), and spanking someone over the ass with it.
“She loved the leatherage I gave her last night, it was some serious waddage.”