When someone rips a gnarly fart, and it's so thick in the air, that you can cut it like butter. Fart butter is the suggested topping for an air biscuit.
I heard Dave fart, I didn't believe that it was a real fart. It sounded like what you get when you put butter in a whoopee cushion. It was a butter fart.
When you eat an excessive amount of peanut butter and you're slightly intolerant. You fart and it comes out like hot smooth peanut butter. None of the poots in-between. Just a whole lot of hot smooth air. And you aren't sure if it left peanut butter in your pants.
When a person consumes 12 to 13 loaves of Entenmens all butter pound cake and a severe case of liquid sounding gurgle bursting flatulence ensues and lasts for several hours. The smell appears to linger much much longer than regular flatulence, has an almost intangible adherence to clothes and furniture. After a while the persons but cheeks develops a greasy or buttery like residue.
When a person consumes 10-13 loaves of all butter Entenmen’s pound cake and then indulges in farting with sexual like noises and sounds, repeatedly enjoying their flatulence in a blissful manner.