1 definition by shard165

Top Definition
A unit of measurement equal to 100 standard pounds. Often used in reference to the weight of humans, giving perspective to their corpulence. The unit is used primarily by emergency medical service personnel.
That fat 9 year old must way 1.2 Odessas.
That leviathan of a woman was a full 3.8 Od.s.
#unit #weight #fat #ems slang #measurement
by shard165 April 02, 2010
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