buttflex

Scientifically known as the Valsalva maneuver. This maneuver is performed during defecation. It involves one of the largest muscles in the human body.

That loaf of white bread gave me some major constipation as I had to make multiple buttflex attempts before I could finally free up the load.

by Jonny Bot November 16, 2006

buttface

A stupid person; A stupidhead; An asshole (ususally devoid of intelligence).

President George W. Bush is a buttface. If someone took a face and mixed it with a butt, it'd look just like him.

by Jeremy December 25, 2003

ze buttfack

Literally means "the buttfuck", or anal sex, sodomy, etc.

Spoken in a French accent

Vould yoo like ze buttfack, monsieur?

by Victa July 5, 2005

buttfaggot

I super bad thing to call someone when they call you a name.

Me: John, you're sutch a frekin' buttfaggot.

John: Shut up bitch

Me: Fuck you

John: Fuck you

Me: Shut up dickwad

John: (crying) (hang up)

by Pimp Suprime August 11, 2004

Buttface

A teasing, non-malicious insult usually directed towards close friends, significant others, and siblings.

Alex: Jack looks like Dumbo with his big ass ears.
Jack: You buttface! Take it back!

by Abbie Whatshername June 24, 2014

Buttface

A "Buttface" is a person with an ass for a face.

Captain Buttface, Start operation "Buttface Entertainment"

by Captain Buttface January 22, 2016

buttface

An ugly or disagreeable person.

YOU BUTTFACE!

by Austinne December 31, 2019