Wife right on, and good, and bad! (5)
I believe the answer is:
wrong
'bad' is the definition.
(I've seen this before)
'wife right on and good' is the wordplay.
'wife' becomes 'w' (abbreviation).
'right' becomes 'r' (abbreviation).
'and' says to put letters next to each other.
'good' becomes 'g' (abbreviation).
'w'+'r'+'on'+'g'='WRONG'
'and' acts as a link.
(Other definitions for wrong that I've seen before include "Mistaken" , "Treat unjustly" , "Injury - incorrect" , "Incorrect, illegal or immoral" , "Erronious" .)