righteyed flounder

NOUN
18 LETTERS · STARTS WITH R

righteyed flounder is a valid 18-letter word worth 29 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1I1G2H4T1E1Y4E1D2F4L1O1U1N1D2E1R1
1 + 1 + 2 + 4 + 1 + 1 + 4 + 1 + 2 + 0 + 4 + 1 + 1 + 1 + 1 + 2 + 1 + 1 =29 PTS
DOUBLE WORD → 58TRIPLE WORD → 87
MEANING

What does righteyed flounder mean?