junk pile

NOUN
9 LETTERS · STARTS WITH J

junk pile is a valid 9-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
J8U1N1K5P3I1L1E1
8 + 1 + 1 + 5 + 0 + 3 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does junk pile mean?