Ambitious type very fetching? (2-6)

I believe the answer is:

go-getter

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'ambitious type' is the definition.
(I've seen this before)

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

(Other definitions for go-getter that I've seen before include "Person who is successful by being aggressive and energetic" , "Person who is successful through aggression and energy" , "Informally, an agressive achiever" , "One who succeeds through energy and drive" , "Energetic and successful person - like retriever" .)

I've seen this clue in The Sun.

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