A meatnut is a dish consisting of walnuts wrapped in rawbeef usually served to mentally retarded patients in eastern african nations as an aphrodisiac.
Hey man you want to try to make some meatnuts for dinner.
Mleanutbutter is the "spread" created by the heat and energy of two forces rubbing together. It’s a pretty funny way to describe the aftermath of a high-energy interaction!
In the world of physics, friction usually just gives you heat or worn-down parts, but meanutbutter sounds like a much more creative (and slightly messy) result.
"After a long night of intense friction and close contact, the sheets were a tangled mess, practically coated in meanutbutter."
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.