Napkin Calculus

When someone doesn't know how to calculate a value, but is doing it anyway.

"I used napkin calculus to guess the number of pennies in the jar."
"And?"
"Well, obviously I was wrong."

by BlahBlahBlahThisIsAName October 4, 2016

Pocket Calculation

When you touch yourself inappropriately, under the guise that you are rummaging around in your pocket for the correct change.

Often accompanied by a facial expression akin to how you would look trying to solve a particularly difficult math problem in your head.

"That girl at the Bar is hot, I might offer to buy her a drink after a quick pocket calculation"

by FaultlessDark November 4, 2016

Computer calculator

A computer calculator, which may be good for some things like addition, subtraction and maybe even division is run from zEros and ones. Multiplication is an effort in futility.

This computer calculator is so stupid.

by bushlight February 19, 2019

Fancy Calculator

A calculator that you can spell things on, you can play flappy bird, and you can type out witch craft. All for over $200.

"Man, I like your Fancy Calculator"!
"Thanks bro"!

by gegcgecvxhdwvxivwhjdvx September 15, 2020

Mongolian Calculator

For the people that are cheating but say they are playing legitimately.

A: You're obviously wall hacking yknow.
B: Nah man, just the mongolian calculator messing with our game.

by isthisaproperpseudonym December 15, 2020

brown calcium

A term started by a group of friends at a lunch table, and was eventually spread to Imgflip by Larkspur, their Imgflip username. It's basically another way of saying choccy milk.

Lunch Lady: What would you like to drink with that?

Eater: Brown Calcium, please!

Lunch Lady: What is that?

Eater: Chocolate milk.

by Larkspur15 February 20, 2021

Black Calculus

The creator of redacted mod and one of the best modders in the smash community

You hear if Redacted mod for smash ultimate? It’s made by Black Calculus

by TappOn June 4, 2021