Buttspine 

A new name for tailbone but it makes more sense and a funnier version especially for children.

When i went sledding with Bob i hurt my buttspine

Buttspine by Rebirtha January 23, 2022

Buttspiration 

An ASSpiration for your butt. A better butt. A butts butt. A butt to end all butts

Damn my butt sucks, better find some buttspiration.

Buttspiration by ja__ February 18, 2015

Buttskink 

A common tird in which the poo is skinny however in tact, being excreted in one piece. It reaches the highest threshold at which the tensile strength of the poo does not break. The term originated from areas where the common house skink resides.

"I did a shit today, it was a total buttskink. It must have been at least 30cm long"

Buttskink by Ssike November 1, 2013

Buttweiner 

A tumor on one of your buttcheeks that resembles a weiner.

He showed me his buttweiner in the locker room. I told him to go get that thing checked out.

Buttweiner by mandyman January 31, 2009

buttspoke

The lines on the inside of your butthole

Dude...we all have buttspokes.

buttspoke by Clara October 6, 2004

buttpinch 

When you're sitting in class and the need to fart overcomes your self control so the gas is expelled through the anus. when expelled you try to stop it with a quick pinch of the anus thus creating a high pitched noise (similar to that of a trumpet) only to be blamed on the asian sitting closest to you.

"Dude, I totally buttpinched in history and blamed xing xing."

buttpinch by Jarcam December 19, 2008

Scottish Buttpipe 

The act of shoving a bike pump up a girls ass and inflating her stomach then you shove a flute up her ass and begin playing the scottish buttpipe

Wow, I fell asleep last night listening to Nick give that Bitch a Scottish Buttpipe

Scottish Buttpipe by Noahkinseth January 20, 2009