Top Definition
N. Noun: The term for the horizontal line of flat liquid left in a bottle of soda. Usually the last bit you throw away.
I don't want to drink the flatitude of that Dr. Pepper! It's so nasty.
by LisAwesome January 21, 2014
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.