A peanut butter blow job is a blow job where your penis sticks to the roof of her mouth like a bite from a thick peanut butter sandwich requiring some tongue action to get it to release.
My girlfriend is the queen of the peanut butter blow job.
When you use butter as lube during sexual intercourse
M friend Grace got a butter bam by my brother
When your mouth is full of peanut butter.
"Enh-huh-huhhh-manh-huh-eh, sorry I have peanut butter mouth"
A romantic (or platonic/casual) relationship between a ginger and an african american.
Everyone hates a peanut butter couple. They're either extremely happy, or the black partner is brutally abusive.
Two gay men eating peanut butter out of each other's ass
Mike was eating peanut butter out of John's ass. Peanut butter brother's
Synonymous with "felt very smooth"
Likely an altered version of "smooth as butter" or similar phrases.
Used to compare how an action felt to the feeling of butter.
The earliest online mention i found was an old man asking about the phrase on a forum in 2017. Everyone who responded said that it was not a figure of speech that people use, so presumably this is a very recent, rather rare phrase.
"That snatch felt like butter"
"That 360 no scope felt like butter"
"That muscle up felt like butter"