The frequent sensation that your phone is vibrating in your back pocket when, in fact, it is not. This is usually associated with shifting internal gas or the anticipation of a booty text.
Todd texted me the "What's up" and we hooked up the other week, but since then, nothin. I 've developed a bad case of PBVS- Phantom Butt Vibration Syndrome.
by lilyp0tter July 11, 2011