From the audience, seat chucked out (6)
I believe the answer is:
thrown
'chucked out' is the definition.
'thrown' can be an answer for 'chucked' (I've seen this before). I am not sure about the 'out' bit.
'from the audience seat' is the wordplay.
'from the audience' indicates a 'sounds like' (homophone) clue (how it might sound to an audience).
'seat' becomes 'throne' (throne is a kind of seat).
'throne' sounds like 'THROWN'.
Can you help me to learn more?
(Other definitions for thrown that I've seen before include "Parties are" , "Rabindranath ---, Indian sage" , "Defeated" , "Disconcerted, confused" , "Tossed" .)