Crossword Genius

Deeply personal feeling in fat cat, perhaps can end in sacking (5)

Ross

I think it could be either:

Which length description are you looking for?:

5

5,7
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'deeply personal feeling in fat' is the definition.
'heavy' can be an answer for 'fat' (thesaurus). I am not certain of the 'deeply personal feeling in' bit.

I don't understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for heavy that I've seen before include "Villain" , "Of great weight" , "Difficult to lift" , "Not light" , "Hard to lift" .)

I've seen this clue in The Guardian.
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