hit the ceiling

VERB
15 LETTERS · STARTS WITH H

hit the ceiling is a valid 15-letter word worth 22 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
H4I1T1T1H4E1C3E1I1L1I1N1G2
4 + 1 + 1 + 0 + 1 + 4 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 2 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does hit the ceiling mean?