When a person accidentally puts their foot in their mouth or otherwise insults someone, or makes everyone aware of an elephant in the room. Then he or she tries overly hard to make the situation better, or cover up their tracks. Like heavy machinery moving backwards, it's definitely noticable.....
"Wow, you really pissed off Cassidy, do you always Beep when you back up?"
by Dumbella July 2, 2009
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