break one's back

VERB
16 LETTERS · STARTS WITH B

break one's back is a valid 16-letter word worth 27 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3R1E1A1K5O1N1E1'0S1B3A1C3K5
3 + 1 + 1 + 1 + 5 + 0 + 1 + 1 + 1 + 0 + 1 + 0 + 3 + 1 + 3 + 5 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does break one's back mean?

VERB · 1 SENSE
1

Work very hard, like a slave.