Anyone getting aggravated and dead angry (7)
I believe the answer is:
annoyed
'angry' is the definition.
(I've seen this before)
'anyone getting aggravated and dead' is the wordplay.
'getting aggravated' indicates an anagram.
'and' means one lot of letters go next to another.
'dead' becomes 'd' (abbreviation in government records).
'anyone' with letters rearranged gives 'annoye'.
'annoye'+'d'='ANNOYED'
(Other definitions for annoyed that I've seen before include "Anodyne (anag.)" , "Upset" , "'Irritated, impatient (7)'" , "Vexed, irritated" , "Irate" .)