1 definition by lilyp0tter

Top Definition
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
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