sand clam
A vagina that was shaved 2 days prior and now has stubble.
I scraped my face on her sand clam when I went down on her.
Sand in the clam
Sand in the clam is when you are on the beach and you get too much sand in your bathing suit and it gets stuck in your vagina.
"Girl, I've been playing in the sand so much is have sand in my vag. I'm about to grow a pearl. " vagina, pearl,ouch, sand in the clam