1 definition by Killtankbts
Hysterical Mexican Syndrome (HMS) A member of the Hispanic community whom over reacts to any situation, emergent or non emergent, which results in hyperventilation, crying, yelling, faking unresponsiveness, and abuse of the 911 system.
Maria called 911 because her baby threw up. Maria was treated for hyperventilation s/p Hysterical Mexican Syndrome, the kid was given a Tylenol.
by Killtankbts May 28, 2012
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