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Reverse Polish Notation

Reverse Polish Notation not to be confused with Reverse Reverse Polish notation. It is Notation used for algebra that is easier for programers to parse. The alternative is to compute PEMDAS and that gets into abstract syntax trees. Since Reverse Polish Notation has a association with Stacks and Stack based programing paradigms it's usually found there.

Confused? If you are that's the point. Reverse polish notation was meant to be understood by people but it's still not as easy as pemdas. So that's why we use S-expressions or just pemdas.
Person A: Hey did you hear about that Reverse Polish Notation Calculator?
Person B: You living in the 1980s or something we use pemdas.

Example of Reverse polish notation:

9 2 3 + *is equvalient to (2 + 3)* 9
by Richard565 May 29, 2024
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Reverse num num

When you use another living beings asshole as a food dispenser
yesterday i was in the Zoo and i saw two elephants do the reverse num num
by GertForkert69 November 27, 2021
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Reverse quadruple Cthulhu position

A sex position so odd that it looks like the participants are trying to summon an ungodly monster of some sort.

Alternatively: a kink for experiencing the deep, incomprehensible horror of humanity's inconsequential and powerless position in our universe. Like a knife play kink, but with way more existential dread.
"Man, I knew she was kinky, but I would never have guessed she would want to try reverse quadruple Cthulhu position."

"I told you she was pretty intense before you started dating."

"I know, but I figured you just meant BDSM or something."
by Ultimate_Goober November 28, 2021
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reverse fireman

Ejecting a top tier level of ejaculation up the nostril, in an attempt to clear the sinus of blockage.
Her noae wouldnt stop whistlin, so I called in the reverse fireman.
by Nalkrat0 February 10, 2024
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reverse plunger

When you pump your unit into your significant others shit pipe and clog the hole up for days
Hey babe remember the other night when you were pounding my ass, I didn’t poop for days after, it clogged my shit hole, you did a reverse plunger
by Acknowledge me February 11, 2024
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Reverse Mr. Beast

When you show someone something really cool like a brand new Tesla or a crazy mansion, then when they express how awesome they think it is instead of giving it to them just look them dead in the eyes and say, “ok buy it”.
I was hanging out with Devon the other day and showed him a really tasty looking donut, then instead of getting it for him I pulled a Reverse Mr. Beast.
by Clorbopulos February 14, 2024
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Reverse-Fade

A fake hair style, made popular by middle-age men, who are not accepting their male-patterned baldness but instead, insist their impending baldness is a hair style.
Jim: Wow, Mike, you are really starting to go bald!
Mike: Na man, I'm not going bald, it's my new reverse-fade hair cut.
Jim: Bro, you are in denial!
Mike: No, seriously, it is a new hair cut that is driving all the girls wild.
Jim: Man, you are lost. Nobody is buying that! Bro, you are bald. Accept it. Now, go grab your pickleball paddle and join all the other old guys with their "reverse-fades."
Mike: You're a jerk, Jim.
by B-gas Scott February 15, 2024
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