Top Definition
1. A device for measuring the degree to which one is an asshole.

2. A device for measuring the degree to which one is full of shit.
"Wow, Buck, that story just sent the sphinctometer needle into the brown!"
by biggs33 November 05, 2008
5 Words related to sphinctometer

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.

×