The most common and most likely answer to this crossword clue is the 5 letter word BATON
I've seen this crossword clue in The Times
B
A
T
O
N
More clues leading to the result BATON
Buddy explains!

The straight part
We know that "stick" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case stick = baton.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BATON mean?
BATON noun- A staff or truncheon, used for various purposes
- The stick of a conductor in musical performances.
- An object transferred by runners in a relay race.
- A short stout club used primarily by policemen; a truncheon (UK).
- An abatement in coats of arms to denote illegitimacy. (Also spelled batune, baston).
- A riband with the ends cut off, resembling a baton, as shown on a coat of arms.
- A short vertical lightweight post, not set into the ground, used to separate wires in a fence.
- To strike with a baton.