In neurourology, post-micturition convulsion syndrome (PMCS), also known informally as pee shivers or piss shivers, is the experience of shivering during or after urination.[1] The syndrome seems to be experienced equally by men and women.[2]
The term "post-micturition convulsion syndrome" was coined in 1994 in the online question-and-answer newspaper column The Straight Dope, when a reader inquired about the phenomenon.[3]