Spelled similar to "peanut butter", peanus butter is when you take peanut butter and spread it on some bread with your penis. Peanus Butter can be used as a noun (peanus butter) and a verb (peanus buttering). A peanus butter sandwich is when you keep your penis on top of the bread after spreading peanut butter and then put another piece of bread on top to create a sandwich with your penis in the center. This form of "art" is erotic and can be a variation of eating a dick.
by ༼ つ ͡◕ Ѿ ͡◕ ༽つ February 7, 2015