and then some

13 LETTERS · STARTS WITH A

and then some is a valid 13-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1N1D2T1H4E1N1S1O1M3E1
1 + 1 + 2 + 0 + 1 + 4 + 1 + 1 + 0 + 1 + 1 + 3 + 1 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does and then some mean?

1