get one’s tail somewhere fast!
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.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
get one’s tail somewhere fast!and get one’s tail somewhere now! and get one’s tail somewhere immediately!
tv. to move oneself to a particular place fast. You get your tail over here immediately! I’ll tell you one more time. Get your tail into my office immediately!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.