flip one's lid

VERB
14 LETTERS · STARTS WITH F

flip one's lid is a valid 14-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4L1I1P3O1N1E1'0S1L1I1D2
4 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 1 + 2 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does flip one's lid mean?

VERB · 1 SENSE