This term is used to describe someone who is very soft. You would use the term to describe an athlete who milks an injury that most people would just shrug off. Take for example a hockey player who lays on the ice like he just got hit by a freight train,when he only got a good check.
Hockey player 1: Why is mike laying out on the ice? He hardly got hit.
Hockey player 2: He's sunbathing butter!
Hockey player 2: He's sunbathing butter!
by TV CAR March 8, 2010

by Chrishawn Johnson September 9, 2008

That mystery yellow/light brown cream that somehow develops around your butthole even though your sure you thoroughly wiped your ass clean after your last bowel movement. Experts having differing opinions of its cause, but the leading theory is that it is formed by a combination of ass sweat and small amounts of feces juice that leaks out due to weak butthole muscles.
by HarryRodnShaft November 22, 2016

Love Butter is a San Francisco based alternative rock band formed in 1992. Listen to the album "King Lung Meat Market" at the official homepage.
by Rob Pongi March 9, 2022

The white, creamy discharge found at the base of the penis & girls taint during sex. It's the pussy juice changing color while fucking......like churning butter.
I love using BOX BUTTER to lubricate the clit while having sex. I also love the look & taste of it as well!!
by rug dude October 9, 2014

When a person farts with their naked butt on another persons bare skin(such as a leg), creating a clapping sound.
by Harmbiscuit May 18, 2022

When a female or feminine male uses WAY too much make-up, has no clue how to use said make-up, no sense of proportion, and just slathers it on like they loaded a paintball gun with a variety of colors and hoped for the best.
Damn Girl!! You look like you got smacked with the ass end of a rainbow, that's not make-up, that's clown butter.
by Futureghst-MJC February 26, 2015
