Buttsoap

The remnants of soap-lather that one's posterior may emit following the cleaning via soap of said region.

Man, I just farted and got buttsoap all over my mom's good china!

by J.M.W. Turner June 28, 2010

ButtSlap

When something is underwhelming or disappointing. Most often used in a context that involves a person describing the poor state of something, such as a meal or TV show.

"Dude, this caf food is straight buttslap." "I'm bummed bro, that movie was buttslap."

by Montgomery Applebottom February 15, 2018

Buttsoup

It like sneezing out your ass, sometimes its wet and sometimes it ain't!!

Dude, what reeks? Did you just rip open a can of Buttsoup....

by JAUBS December 24, 2003

Buttsap

Unintentionally sending text someone on Whatsapp, while phone is in back pocket.

Me: What is this?

Sarah: Oops, sorry! I sent it via Buttsap.

by musaeffendi July 1, 2022

buttsoup

A catch all phrase that you use when you can't explain something.

Yo' that movie was so good....ah........buttsoup!!

by JAUBS December 24, 2003

Two-Hand Doorstep Buttslap

An encouragement for urgency from one partner to the other, administered by placing both hands on the butt-cheeks and applying playful but noticeable strength (Note: the stronger the slap, the greater the urgency).
Typically performed whilst the couple stand giggling at the front door of an apartment, struggling to turn the key.

The motives for this technique can be affectionate, sexual or prosaic.

Not to be confused with a 'One-Hand Doorstep Buttslap'

Sexual -
Guy: "Man, I was so horny and she was taking forever to turn the key"
Guy's buddy: "Two-Hand Doorstep Buttslap usually works"
Guy: "Yeah. And I left my hands there as long as I could. Even though her wriggling meant it took her even longer!"

Prosaic -
Girl: "I was desperate for the bathroom, and he was opening the door like an old man. So I gave him a Two-Hand Doorstep Buttslap, pushed him aside and sprinted past"

by NorvenMunki September 18, 2013

ButtsApp

An accidental communication via the instant messenger app WhatsApp, most commonly, but not exclusively by sitting on a smart device while in the back pocket.

Mark: Unlit unthinkingly mm mm ml I komi
Elyse: ?
Mark: lol sorry. That was a ButtsApp.

by Eits June 29, 2015