1 definition by Annie Myrtle
The financial gifts bestowed upon one who is willing to offer their gentleman friend / lover / spouse (or someone else’s spouse) the regular joy of carnal delight a la derrière.
Sarah’s credit card bill was due on Monday. Fortunately, the filthy weekend she had planned with Gavin would assure sufficient Bum Money would be sent her way to cover it.
by Annie Myrtle April 4, 2019