The act of going on craigslist and calling a hooker to come to your place when you actually have something important you should be doing, such as studying or writing a paper.
Alex: Dude did you study for todays final?
Smegma: Nah, I was going to, but then i went on craigslist and called over a prostitute.
Orion: Haha Nice!!
Alex: Dude, your such a procrastitute.