Crossword Genius

Stick around Tom, Dick and Harry, pub bound! (8)

Ross

I believe the answer is:

gallumph

I'm a little stuck... Click here to teach me more about this clue!

'bound' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.

'stick around tom dick and harry pub' is the wordplay.
'stick' becomes 'gum' (I've seen this before).
'around' is an insertion indicator.
'tom dick and harry' becomes 'all' (I can't justify this - if you can you should give a lot more credence to this answer).
'pub' becomes 'ph' (abbreviation).
'gum' placed around 'all' is 'gallum'.
'gallum'+'ph'='GALLUMPH'

Can you help me to learn more?

I've seen this clue in The Telegraph.
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