$100 dollar bill

 Ryan and his girlfriend were sitting on his couch one day and his girlfriend looks to him and says "hun, you should get a $100 dollar bill tattoo'd to your dick for me." And Ryan looks at her in confusion and says "why would i want to do that?" And his girlfriend looks back at him and says.......................................................

"So that way when i want to blow a hundred dollars i dont have to leave the house."