When one has sexual relations with a dead animal of the same sex that is covered in shit and is also on fire.
"Spell necropedohomopyrofaeceobestiality, Jimmy."
"Could you use the word in a sentence?"
"Not really."
"Could you try?'
"'Spell necropedohomopyrofaeceobestiality, Jimmy.'There's your sentence."
by Trek August 25, 2006
Get the necropedohomopyrofaeceobestiality mug.