up to your neck

ADJECTIVE
15 LETTERS · STARTS WITH U

up to your neck is a valid 15-letter word worth 23 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
U1P3T1O1Y4O1U1R1N1E1C3K5
1 + 3 + 0 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 5 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does up to your neck mean?