Top Definition
Milky onion is another name for a vagina. There are several layers of skin as that of an onion, and they are known to make many cry. A milky substance is secreted or found therein during times of sexual arousal and bacterial infection.
Woman: Wow, he didn't even want to eat me milky onion last night.
Other woman: Maybe the milk was too sour.
by TubaDave February 10, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×