buttine 

move, push

Could you buttine? I need to get through.

I buttined her out of the way to get to my sock drawer.

buttine by Kookabouragh August 22, 2009

Balloon Butting 

Balloon Butting is when you stick a balloon into your anus and then have a friend inflate it to induce sexual pleasure, or you self inflate using a series of tubes/straws.

Hey did you hear that Paul was Balloon Butting?
Ya! It totally burst inside of him and he pooped out plastic!

Balloon Butting by RickyPJangles May 18, 2014

Butinette

Petite dune de terre.

Monte donc sur cette butinette que je te prenne en photo !

Butinette by Goys January 25, 2015

Buttinsk

A word Shawna (or Nanalew on YouTube) and Tessa (or Meekakitty on YouTube) use to describe each other. It can also be used as a synonym for butt or bottom, or an insult.

"She's a big buttinsk."

Buttinsk by nanakitty February 5, 2012

Buttness

Life is full of things that are unnecessary, needlessly unpleasant, and stinky. Butts are one of them. We all have at least one in our lives. Buttness can be used to describe anything that is awkward, uncomfortable, and makes you say "Was that really necessary???" It feels most at home in situations where you look back and realize that there really was no good reason for what you just experienced.

"I hate this office, there's just so much buttness going on!"

"She's full of buttness, what's her problem!?"

"Ouch, *buttness* that hurt!"

Buttness by Mango#5 September 14, 2009

Nut Butting

When a man and another man ride a motorcycle together. Named that because the one mans nuts touch the other mans butt.

Paul: Hey Aaron, wanna take a ride on my new bike?

Aaron: Maaaannn, I don't want to go Nut Butting with you.

Nut Butting by Aaron East August 19, 2012

Head-butting 

When you have sex with a pregnant female. The term comes from the fictitious contact between the head of the erect penis and that of the infant.

"How was your night with prego Sally last night?"

"Let's just say we did some serious head-butting!"

"Niceeeeee"

Head-butting by ForeverBethBredl February 15, 2010