A disturbing sexual act involving the disinterment and molestation of the recently dead. The word is an onomotapoeia, as the sound of a week-dead vagina being pried open can sound like 'spulch'.
"The gravestone said she was only 18, so I got my shovel and spatula and headed out for a night of spulching."
by Capnscumbone September 8, 2007