social disease

NOUN /soʊʃəl_dɪ'ziz/
14 LETTERS · STARTS WITH S

social disease is a valid 14-letter word worth 16 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1O1C3I1A1L1D2I1S1E1A1S1E1
1 + 1 + 3 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does social disease mean?