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1.
mental problem that causes old men to bang a dead animal, such as a horse, cow, or walrus (poodles have especially tender meat, so dont do it too hard: also, make sure you hit the right hole)also see mung
I went out to the stable and saw my dad giving Bessie deep anal penetration. Then I joined in that mad hot necrobestiality.
by Felix deRoser January 06, 2006
 
2.
sexual intercourse with dead animals. In civilized society, it is worse than bestiality.
Those who practise necrobestiality are disgusting to society.
by uttam maharjan November 15, 2010