Top Definition
An irresistible force that draws women to your penis, or toward any penis, vibrator, or other shaft like object.
Man, my penis gravity was intense last night. All the bitches at the bar were trying to fuck me.
by username90210 September 13, 2011
Free Daily Email

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

Emails are sent from We'll never spam you.