1 definition by DaveHarris
An argumentative, contrary, temperamental or unruly person or thing. The term originally derives from the notion that a woman is grouchy because she has "sand in her vagina". However, the term can also being used on men, animals, or objects that exhibit these characteristics.
"Dave: help me define sandvagina.
Justin: no.
Dave: stop being a sandvagina and help me you ass."
"Matt's just being a little sandvagina because he isn't getting any cock action."
Justin: no.
Dave: stop being a sandvagina and help me you ass."
"Matt's just being a little sandvagina because he isn't getting any cock action."
by DaveHarris November 21, 2006