get one’s tail somewhere now!

get (one's) tail (somewhere)

slang To move to some place or thing quickly. An adverb indicating speed (such as "fast" or "immediately") is often used after "somewhere." You better get your tail in there—Mom's looking for you. I heard the bell ring and got my tail inside immediately.
See also: get, tail
Farlex Dictionary of Idioms.

get one’s tail somewhere now!

verb
See get one’s tail somewhere fast!
See also: get, somewhere, tail
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • get (one's) tail (somewhere)
  • get one’s tail somewhere fast!
  • get one’s tail somewhere immediately!
  • catty
  • catty-corner
  • shove (one's) way
  • shove way
  • second hand
  • second, third, etc. hand
  • out and out