shake off

VERB /ʃeɪk_ɔf/
9 LETTERS · STARTS WITH S

shake off is a valid 9-letter word worth 21 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1H4A1K5E1O1F4F4
1 + 4 + 1 + 5 + 1 + 0 + 1 + 4 + 4 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does shake off mean?