Crossword Genius

Gets comfortable, arms back and legs folded (8)

Ross

I believe the answer is:

snuggles

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'gets comfortable' is the definition.
I can't tell whether this defines the answer.

'arms back and legs folded' is the wordplay.
'arms' becomes 'guns' (gun is a kind of arm).
'back' says the letters should be written in reverse.
'and' means one lot of letters go next to another.
'folded' indicates anagramming the letters.
'guns' back-to-front is 'snug'.
'legs' with letters rearranged gives 'gles'.
'snug'+'gles'='SNUGGLES'

Can you help me to learn more?

(Another definition for snuggles that I've seen is " Gets into a snug position".)

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