pee-pee

VERB
7 LETTERS · STARTS WITH P

pee-pee is a valid 7-letter word worth 10 points in Scrabble and 12 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3E1E1-0P3E1E1
3 + 1 + 1 + 0 + 3 + 1 + 1 =10 PTS
DOUBLE WORD → 20TRIPLE WORD → 30
MEANING

What does pee-pee mean?