know where it’s at

know where it’s at

tv. to know the way things really are. I know where it’s at. I don’t need to be told.
See also: know
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • before you know where you are
  • as you know
  • as we know it
  • I know
  • I know you are but what am I?
  • by any chance
  • AFAIK
  • a closed book
  • closed book, a
  • before you know it