Hunting drink? (6)
I believe the answer is:
chaser
'hunting drink?' is the definition.
'chaser' can be an answer for 'drink?' (as in a shot and chaser). I'm not certain of the 'hunting' bit.
'hunting drink?' is the wordplay.
'hunting' becomes 'chase'.
'drink?' becomes 'r' (I can't justify this - if you can you should give a lot more credence to this answer).
'chase'+'r'='CHASER'
Can you help me to learn more?
(Other definitions for chaser that I've seen before include "Racehorse - search (anag)" , "A drink like beer after whisky" , "Huntsman" , "Horse; drink following another" , "Drink following one of another sort" .)