A threat or an expression of desire. Pound your ass can be both simultaneously
1. Dad's going to pound your ass when he sees the bumper on the Mustang!
2. I like {big butts} and I can not lie, I'm going to pound your ass and make you cry...
by Global Feats January 24, 2016
Get the pound your ass mug.
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
Get the pound sand in your ass mug.
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
Get the pound sand up your ass mug.