Do a bunk and desk put out confuse? (9)
I believe the answer is:
skedaddle
'do a bunk' is the definition.
(I've seen this before)
'desk put out confuse?' is the wordplay.
'put out' indicates an anagram.
'confuse?' becomes 'addle' (addling is a kind of confusing).
'desk' with letters rearranged gives 'sked'.
'sked'+'addle'='SKEDADDLE'
'and' acts as a link.
(Other definitions for skedaddle that I've seen before include "Vamoose" , "run away" , "Rush away" , "fly" , "take flight" .)