Dry-Sandwich

A synonym for a Sahara desert vagina, pH balance of vaginal fluids becomes exorbitantly off balance leading to a moisture lacking pussy.

Common variations include a dry-hoagie, dry-wedge, dry-hero

Person: Yo, my ex's pussy was a literal dry-sandwich
Other: My son, what do you mean?

Person: It means rubbing my ex-girlfriend's clitoris was unable to produce a hormonal reaction leading to vaginal secretion

Other: My son, don't you mean a dry hoagie?
Person: Yes dad