butt post 

The posting of gibberish to Facebook or in an e-mail because your phone is in your pocket and you somehow clicked POST or SEND.

A typical butt post looks like this: "NNNBJJJGHHHTUUYJJHMMBJJGUUTKMMBMMBLLKMNNVHHFGJJGNMB"

Karen checked in at an airport then butt posted fifteen lines of random characters to her status update.

butt post by TheRealAndOnlyChiffonade January 16, 2011

butt vomitorium 

a room containing a toilet; a bathroom

After eating a bunch of fried chicken to cure a hangover, I committed what felt like a crime against humanity in the butt vomitorium.

butt vomitorium by billy br July 8, 2011

Butt oyster 

This can happen after long night of beer drinking ,when you try to crack off a fart and get a warm jelly surprise in your asscrack,the texture of an oyster

Guy one: (makes strange facial expression)
Guy two:what's up dude?
Guy one:dammit man I gotta go,I just squeezed out a butt oyster
Guy two:hahahaha...hey this muthafucker just shit himself!

Butt oyster by Hvacmac7 November 18, 2011

Butt feathers 

When your butt hairs stick together because of some feces stuck up in their so it forms a feather

I need to take a long hot shower to tear apart these butt feathers

Butt feathers by Notsnhojnamtuo December 11, 2012

butt plundering 

To privateer upon/inside one's asshole.

Butt plundering, America's pastime, is an excellent example of the sort of thing that should not be performed without protection.

butt plundering by ass pirating December 14, 2013

butt scared 

Scared so bad your butt clenches

An old dude jump out of the bushes and butt scared me.

butt scared by Taldoc3 January 26, 2014

butt boxing 

When you and your partner fist each other's asshole

Samantha and I had a great butt boxing session last night

butt boxing by Yuumuuuuu February 10, 2014