Shouts of approval for the toast (6)
I believe the answer is:
cheers
I believe this clue is a double definition.
'shouts of approval' is the first definition.
(I've seen this before)
'the toast' is the second definition.
(I've seen this before)
'for' is the link.
(Other definitions for cheers that I've seen before include "Something said before drinking" , "Heartens with hurrahs" , "Bottoms up; thanks" , "Heavenly beings" , "Hurrahs - it's a toast" .)