nonstandard language

20 LETTERS · STARTS WITH N

nonstandard language is a valid 20-letter word worth 23 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1S1T1A1N1D2A1R1D2L1A1N1G2U1A1G2E1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 2 + 1 + 1 + 2 + 1 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does nonstandard language mean?