Fictional device used to reduce the diameter of an extremely large vagina. It involves inserting a complete Smithfield whole cured ham into the cavernous canal, then
pulling out the bone, leaving a smaller hole for
one to
fornicate with and reducing the “hot dog in the hallway” effect.
“
Jenny said she’s gonna let me hit it at the
party tonight!”
“Bro, errybody been hitting that. In fact she just left
Bill’s house and he’s hung like a goddamned horse. You’re gonna need to bring a Smithfield Shim or you’re going to hear your own echo in that pussy.”