Top Definition
A reli big number used to describe a lot of something. Only use it epically.
I will post a bachillion things on your fb wall if you post that fugly pic of me
by leahlea June 22, 2011

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.

×