bottoms up!

11 LETTERS · STARTS WITH B

bottoms up! is a valid 11-letter word worth 15 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3O1T1T1O1M3S1U1P3!0

3 + 1 + 1 + 1 + 1 + 3 + 1 + 0 + 1 + 3 + 0 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does bottoms up! mean?