MaizieD
Barleyfields
My interpretation is ‘put up and shut up’. Somewhat rude.
That tends to be my interpretation, too. Particularly when it is used in political discussions.
If it's related to people who continually go over past traumas it's a completely pointless thing to say because they clearly can't 'get over it. It then just sounds unfeeling and hardnosed. Perhaps pointing them to counselling or support groups would be more helpful.
I agree with you both, I don't think I have ever used the expression, I certainly hope I have not, as I find it just as rude as turning round and saying, "Just shut up, will you?" another expression I would never allow myself to use.
I admit, I might say "Please, don't keep going on about this" in the circumstances where others would say, "get over it", which they may well find rude, although no-one so far has taken me up on it.