Word made famous by AFP95 but reused in a song by Swiss001. Means a plane has had a smooth landing of less than -100 V/S.

A sweet little boy from South Park. Hes so stupid and cute and dont ya just wanna hug him?

This means 'ugly' when used to describe a person. I think it comes from 'butterface', as in 'nice body, but her face...'

Person: Leopold "Butters" Stotch

Butters is in class with Stan, Cartman, and Kenny. When Kenny died for good in season five, Butters became their new best friend. Unfortunatly when his use as a friend didn't meet up to their standards, Butters gets fired as the new best friend, and loses his mind creating Professor Chaos. ....definition is from southparkstudios.com

Notable quote: "When I go walkin down the street they go 'Hey, there's chinballs!'".

The urban definition of 'butter' is to have refined skills at a particular task, like playing basketball for example. To further understand the meaning of the word, you have to grasp a general idea of where the usage of it came from. Originally, people of all backgrounds used to say the phrase "I'm on a roll!" meaning that at the moment, they were so good at doing something, that there was no stopping them. Later on, people took the phrase to the next level by saying "I'm must be butter, 'cause I'm on a roll!" in the sense that, if you're on a roll, you have to butter, because that's what most people put on rolls. Later, this was just shortened to "Butter!"

means 'ugly'

not good looking