Top Definition
the term used for masterbating to a picture or the idea of Justin Bieber. Can also refer to masterbating to any form of Justin Bieber.
I was bieberbating so hard last night you guys
#bieberboning #extabieber #bieberocity #bieberboner #biebergasm
by KJrulzOHYEAH99 June 19, 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.