Turn in a toboggan? Done! (8)
I believe the answer is:
swindled
'done' is the definition.
The answer and definition can be both to do with social activities as well as being past participle verbs.
Maybe there's an association between them I don't understand?
'turn in a toboggan?' is the wordplay.
'turn' becomes 'wind' (I've seen this before).
'in' means one lot of letters goes inside another.
'a toboggan?' becomes 'sled' (toboggan is a type of sled).
'wind' going inside 'sled' is 'SWINDLED'.
Can you help me to learn more?
(Other definitions for swindled that I've seen before include "Cheated (someone)" , "Ripped off" , "Defrauded" , "taken for a ride" .)