A kind way of telling someone to fuck off, through insertion of sand into their anus, and pushing it down through the use of a stick, road cone, or broken broom handle.
guy 1- man this dude at the bar was being a total douch nozzle.

guy 2- so what did you do?

guy 1- I just told him to pound sand in your ass.

guy 2- hmmm.
by vansdirty hand July 9, 2010
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A common expression in the Army during the 70's & 80's.
A phrase used by equals to tell each other off, used by superiors to shut up subordinates.
A method of dismissing a stupid person.
The only possible use when you find yourself with a stick,
a funnel, some lube and a bag of sand.
A polite way to say fuck off.
Worker: "Hey boss, why don't we shut this job done and call
it a day, I'm tired."
Boss: " How can you be tired? You haven't done a damn thing all day. Maybe you should stay home tomorrow and pound sand up your ass!"
by jsd9632 January 7, 2012
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The term "pack sand up your ass" refers to someone being completely pissed off at someone else. They are hoping and wishing that this said person would experience the most uncomfortable, irritating, violating and very painful feeling up inside their anus cavity similar to having someone pack beach sand forcefully into their rectum.
Jeffery had taken the liberty to take Lonnie's brand new guitar out of the case and try to play it. While fimbling, fumbling and farting around with it with his greasy , dirty, little inexperienced fingers, he broke 3 of the six strings right off the guitar. When arriving home late that night, Lonnie noticed the guitar was missing from the case. Much to his surprize, Lonnie found Jeffery in his pig sty of his room with the new guitar lying in a corner on the floor with the 3 strings missing. Lonnie (now in an extreme state of rage) told Jeffery to "pack sand up your ass" and actually really meant it.
by SkipSpike666 October 21, 2017
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When one tells a story or states opinions with a series of lies that they are trying to pass off as truth.
At her speech last night, Sarah Palin did little more than try to pack sand up my ass.
by Waxbro January 22, 2016
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