Has a hankering for Blur T-shirts (7)

I believe the answer is:

thirsts

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

'has a hankering' is the definition.
I can't tell whether this defines the answer.

'blur t-shirts' is the wordplay.
'blur' indicates an anagram (blur can mean a confusion or mess).
't'+'shirts'='tshirts'
'tshirts' anagrammed gives 'THIRSTS'.

'for' acts as a link.

Can you help me to learn more?

(Other definitions for thirsts that I've seen before include "needs water" , "Hungers!" , "Cravings" .)

I've seen this clue in the Irish Times and the Irish Times (Crosaire).

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