Top Definition
The belief one can release flatulence without being heard or seen.
Billy was sure he had anal anonymity in the library when he let a festering air biscuit fly, however to his dismay his girlfriend had just rounded the corner and was caught in the blast. Billy's personals ad can now be found on craigslist.
by Zappafan76 January 27, 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.

×