male genital organ

NOUN
18 LETTERS · STARTS WITH M

male genital organ is a valid 18-letter word worth 20 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3A1L1E1G2E1N1I1T1A1L1O1R1G2A1N1
3 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does male genital organ mean?