Quaint manoeuvres around popular jousting post (8)
I believe the answer is:
quintain
'jousting post' is the definition.
I can't judge whether this defines the answer.
'quaint manoeuvres around popular' is the wordplay.
'manoeuvres' indicates an anagram (letters manoeuvred in a new way).
'around' means one lot of letters goes inside another.
'popular' becomes 'in' ('in' can mean trendy).
'quaint' is an anagram of 'qutain'.
'qutain' placed around 'in' is 'QUINTAIN'.
Can you help me to learn more?
(Another definition for quintain that I've seen is " medieval exercise".)