An expression to tell someone to calm their ass down, specifically someone with Sandy Vagina. (see sandy vagina for complete definitions).
1.) Holy shit, rinse the sand out. It's not that big of a deal.
2.) He's in a bad mood and needs to "rinse the sand out" of his vagina.
2.) He's in a bad mood and needs to "rinse the sand out" of his vagina.
by Shooter McGavin 5 June 1, 2009