What does the cryptic crossword clue "Stick helpful pieces of advice up (4)" mean?

The definition is "Stick". The wordplay uses a reversal. TIPS (reversal="TIPS") = SPIT; definition: "Stick" The answer is SPIT.

Stick helpful pieces of advice up (4)

Times Cryptic #29031 | 24 Down | 2024-09-25 flower