Meaning of “shuffle” - Learner’s Dictionary

shuffle

verb uk us /ˈʃʌfl/
WALK [ I ]

to walk slowly without lifting your feet off the floor:

I heard him shuffling around downstairs.
ARRANGE [ I, T ]

If you shuffle papers or cards, you mix them or arrange them in a different order.

MOVE [ I, T ]

to move your body or feet a little because you feel nervous or uncomfortable:

People started shuffling their feet and looking at their watches.

(Definition of “shuffle” from the Cambridge Learner’s Dictionary © Cambridge University Press)