Vagina; Possibly inspired by the alleged resmblance
between a pussy and an oyster. This term, along
with several others, was popularized by the Bloodhound Gang song, "Foxtrot Uniform Charlie
Kilo" (F-U-C-K in Phoenetics).
*Not a term one would use in serious conversation
"Cattle prod the oyster ditch
with the lap rocket" -"Foxtrot Uniform Charlie
Jack: Did you do her up the ass?
Marc: no, but she let me have some
of the oyster ditch