Loot is piled so high (7)
I believe the answer is:
despoil
'loot' is the definition.
(thesaurus)
'piled so high' is the wordplay.
'high' indicates an anagram (can mean drunk or on drugs and hence disordered).
'piled'+'so'='piledso'
'piledso' is an anagram of 'DESPOIL'.
'is' acts as a link.
(Other definitions for despoil that I've seen before include "Plunder - I sloped (anag)" , "Plunder - piled so (anag)" , "Steal from (a place)" , "sack" , "Plunder completely" .)