Incoherent talk from a loud female on feeding baby cut short (9)

'incoherent talk' is the definition.
I don't know anything about this answer so I cannot tell whether it can be defined by this definition.

'a loud female on feeding baby cut short' is the wordplay.
'loud female' becomes 'ff' (I can't justify this - if you can you should believe this answer much more).
'on' becomes 'leg' (cricket term, fielding positions).
'feeding' is an insertion indicator (one word is fed by another set of letters).
'cut short' means to remove the last letter.
'a'+'ff'+'leg'='affleg'
'baby' with its final letter taken away is 'bab'.
'affleg' inserted within 'bab' is 'BAFFLEGAB'.

'from' is the link.

Can you help me to learn more?