1 definition by Fingerblaster47

Rectum Pocket Marbles(RPM’s for short), are a pack of marbles usually associated with sticking up one’s ass. They come in packs of 300..

#penguinz0
We’ll even give you 300 RPMs which of course stands for Rectum Pocket Marbles. Never leave home without them!
by Fingerblaster47 November 24, 2020
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