So first, you wanna take your girl on a date out to dah beach. Stay there, until the sun starts setting (so it's romantic). Then you wanna make eye contact with your girl while your girl rubs her pussy with sand and make sure it gets in there..really gets in there ;). Then rub your dick in the sand, and thrust it up in there (the Sandy vag). After you're done, pull it out.

Then you have a Sandy rat

when you're hungover as shit after a spending a night drunk as a skunk