faulty punctuation

18 LETTERS · STARTS WITH F

faulty punctuation is a valid 18-letter word worth 27 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4A1U1L1T1Y4P3U1N1C3T1U1A1T1I1O1N1

4 + 1 + 1 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does faulty punctuation mean?