Crossword Genius

Looking very embarrassed, being licked by tongues? (6)

Ross

I believe the answer is:

aflame

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

'looking' is the definition.
Both the definition and answer are adjectives. Maybe you can see an association between them that I don't see?

I cannot understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for aflame that I've seen before include "Indicating excitement" , "Ablaze" , "Ardent" , "fired up?" , "Ma, flea could be burning" .)

I've seen this clue in The Guardian.
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