look up any word, like colorful friendship:
 
1.
The act of smearing peanut butter (usually extra crunchy) onto ones penis and inserting it into a partners anus.
"Damn, south korean girls just love a peanut butter butthole."

"Hey Jimmy did you pick up that girl at the bar last night? Hell yea I slurped up that peanut butter butthole,extra crunchy."
by sammoot September 23, 2013
7 1