Disagreements about San Francisco tailor (5)

I believe the answer is:

tiffs

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'disagreements' is the definition.
(I know this)

'about san francisco tailor' is the wordplay.
'about' says the letters should be written backwards.
'san francisco' becomes 'sf' (this might be a standard abbreviation of which I'm unaware).
'tailor' becomes 'fit' (I've seen this in another clue).
'sf'+'fit'='sffit'
'sffit' backwards is 'TIFFS'.

Can you help me to learn more?

(Other definitions for tiffs that I've seen before include "Arguments" , "Huffs; squabbles" , "Small quarrels" , "Spats" , "Petty quarrels" .)

I've seen this clue in The Daily Express.

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