righteye flounder

NOUN
17 LETTERS · STARTS WITH R

righteye flounder is a valid 17-letter word worth 27 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1I1G2H4T1E1Y4E1F4L1O1U1N1D2E1R1
1 + 1 + 2 + 4 + 1 + 1 + 4 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 2 + 1 + 1 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does righteye flounder mean?