1 definition by bosstothebest

Top Definition
Initials of Mobile Life Support Services, the finest group of Emergency Medical Technicians and Paramedics , as well as Dispatchers and ancillary staff in the entire Hudson Valley and maybe even the east coast. Often referred to THE paramedic ambulance.
MLSS responded quickly and saved the women's life.
by bosstothebest February 02, 2010
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