lift so or sth down meaning

• [American slang]
  to move someone or something down (from something or some place) by lifting and carrying.
    Would you please lift Jimmy down from the top bunk?
    Frank lifted down the heavy box.

• lift so or sth up:    [American slang]to ...
• lift sth from so or sth:    [American slang]to ...
• lift sth off (of) so or sth:    [American slang]to ...