The equivalent of Swamp Ass on your balls. In other words, it's when your junk is really sweaty.

A sexual method, where the male ejaculates in the females anus, in which the female pushes it out along with solid waste. The 'Nutter' means "bust a nut", and 'Butter' is the product of the faeces, and semen mixing together.

Semen build-up that is created in the testicles of a male when he has not ejaculated for an extended period of time. The substance is so thick and creamy, that it has the consistency of peanut butter. The term is derived from the slang term "Busting a nut," and from that lovable food item: peanut butter.

The process of sticking peanut butter on your dick and inside a girl's asshole, fucking her in the ass. After you cum, you eat all of the peanut butter out of her asshole.

(Also referred to as P.B. & A)

When a guy nuts in a jar of peanut butter, while lying in a bathtub.

When you ejaculate in between the ass cheeks of a person, and push the cheeks together, thus creating a human Nutter Butter.

The nutter butter is a delicious, kinky, and nutritious sexual act given by a woman to a man. The nutter butter happens when a man spreads peanut butter on his 'junk' and then proceeds to place it into his partners' mouth. He then MUST nut (a.k.a. skeet, jizz, cum, and the like) into her mouth. Hence, the nutter butter.