Top Definition
a flappy penis that falls out of your underwear when you run
"Yo ma nigga i b runnin dis mornin and my flappy bob hit me in da face!"
#floopy boob #loppy bob #penis #dick #flappy #hanging dick #floppy penis
by FlappiestBob June 16, 2007
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.

×