Terribly poor duet dragged out of bed (8)
I believe the answer is:
uprooted
'dragged out of bed' is the definition.
'terribly poor duet' is the wordplay.
'terribly' is an anagram indicator.
'poor'+'duet'='poorduet'
'poorduet' anagrammed gives 'UPROOTED'.
(Other definitions for uprooted that I've seen before include "Torn from natural habitat like plant" , "Displaced from home into a foreign environment" , "Pulled out of the ground, a tree perhaps" , "Forcibly removed from earth or home" , "removed by force" .)