Top Definition
PMS is a mental condition found in bi-polar, rabid, psycho, unstable, generally 'off' ex-girlfriends. Typically the female species experiences a few days of PMS monthly, but in a true crazy-psycho broad PMS can cloud her thinking and cause her to act violently. Beware of PMS whores, they may be winning now but they'll probably end up with vaginal cancer by the age of 30.
The local police officer inferred a serious case of psycho-menstruating slut (pms) due to the broken wood and shattered glass of the sliding door at the bottom of the staircase leading from the rooftop.
by whathappenedtothatbird August 04, 2011

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