When at the beach, one scoops up a clump of moist sand and drops it in another person's bathing suit bottoms, then procedes to give the person a wedgie, thus ensuring that the sand is in the crack of the person's butt. Very painful...
Person 1: Hey man, you just gave me a wedgie!
Person 2: No dude, that was a sand wedgie
Person 1: It's gonna take me forever to get all that sand out...*pummels person 1*
Person 2: No dude, that was a sand wedgie
Person 1: It's gonna take me forever to get all that sand out...*pummels person 1*
by Nunyabiznass August 23, 2007

"Unit A was field testing the new AA12 when they came into live action killing a group of 20 sand swine in less then 35 seconds."
by Professor MAC February 1, 2008

Imprints left after a romp with an amorous cabana boy you encountered while on vacation in a tropical locale.
Instead of making snow angels at home in Idaho, I was busy making sand devils on vacation in Tahiti!
by Chelle B. February 10, 2008

To order someone to go away or "get lost." This is a widely used term that has no vulgar connotations.
One friend told another to pound sand when he questioned the veracity of the Old English Dictionary.
by relished January 18, 2011

by crb619 April 2, 2003

A comment intended to display knowledge of a subject which instead exposes the ignorance of the person who made it. Derived from a scene in "The 40 Year Old Virgin" when the main character's virginity is obvious due to his story about a woman's breast feeling like a bag of sand.
Sarah Palin's claim that she regularly reads every newspaper ever printed was a "bag of sand" moment for the governor.
by omgboomer July 1, 2009
