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

The creamy amalgam of frothy, mixed male and female sexual juices aka semen and cum that is churned to a delicate consistency from rapid and extended sexual intercourse.
Roger and Diane came home after late night partying and had wild, drunken sex all night. The early morning light revealed a substantial deposit of Sheet Butter in the middle of the bed's wet spot.
by Eaton Holgoode September 16, 2015

by Yield77 January 6, 2015

"drop the butter" means you are getting ready to do something really great because you are so skilled and slick (like butter is slick)
Man, you drop the butter every game with those cold 3-pointers; We're always gonna win when you drop the butter like that.
I thought it would be more difficult making potato salad for the first time, but I'm so smooth I dropped the butter on my first try.
I thought it would be more difficult making potato salad for the first time, but I'm so smooth I dropped the butter on my first try.
by Vibbe February 10, 2023

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

The moment in time between taking your toast out of the toaster and it being hot enough for the butter to melt over it.
by toasty-mm November 9, 2010
