Crossword Genius

Idiot, finishing sulkily, spoils reward for last place (5,5)

Ross

I believe the answer is:

booby prize

'reward for last place' is the definition.
(joke prize given to a loser)

'idiot finishing sulkily spoils' is the wordplay.
'idiot' becomes 'boob' (both can mean a stupid person).
'finishing' suggests the final letters (the letter which finishes the word).
'spoils' becomes 'prize' (both can mean a reward).
The last letter of 'sulkily' is 'y'.
'boob'+'y'+'prize'='BOOBY PRIZE'

(Other definitions for booby prize that I've seen before include "presentation that's made to last" , "Wooden spoon" .)

I've seen this clue in The Guardian.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.