fecal matter

NOUN
12 LETTERS · STARTS WITH F

fecal matter is a valid 12-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4E1C3A1L1M3A1T1T1E1R1
4 + 1 + 3 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does fecal matter mean?