When your girl or ex girlfriend hits you up for money and will have sex with you but doesn't want a commitment.
Ex: "hey, my girl and I keep breaking up but damn the sex is hot!!
Friend: "Shit man, that's modern prostitution she only wants you when she's broke!!
Friend: "Shit man, that's modern prostitution she only wants you when she's broke!!
by Jim Royal August 28, 2013