Imaginary and non-existent pseudo-currency that is worthless on its own until you can convince some douche bag to buy it from you and trade it for actual currency or goods. Can be defeated by an electrical outage hard drive failure, or just a low volume of other people trading their Bitcoins at the same time.

Randy said, "I went to buy coffee with my Bitcoins the other day and it took three hours for the transaction to be approved. I was late for work because of that and the coffee was fucking cold ."Adam replied, "I kept my Bitcoins on my phone. I bought them at $18,000 a piece thinking I could make real money with it but the price keeps tanking and going all over the place.... then someone stole my fucking phone."Jake laughed, "hahaha, can I loan you a few dollars?"