PC, and a different PC with no husband (5-2)
I believe the answer is:
right-on
'pc' is the definition.
(I've seen this before)
'and a different pc with no husband' is the wordplay.
I cannot quite see how this works, but
'and' could be 'n' (common abbreviation for 'and') and 'n' is present in the answer.
'no' could be 'o' (O resembles 0) and 'o' is present in the answer.
'husband' could be 'h' (abbreviation) and 'h' is found within the answer.
This explanation may well be incorrect...
(Other definitions for right-on that I've seen before include "Absolutely correct" , "Trendy" .)