Mathematical calculation to determine the time a female got knocked up. Most often used to narrow down possible biological fathers of the baby. (date expecting- 9).
Guy 1 and Guy 2 chatting:
Guy 1: "Hey, did you hear Jullie is gonna have a baby in March?"
Guy 2: (inwardly calculates pregnancy math.....)
Guy 2: "Naw, I didnt know that. But that ought to narrow down the possible dads to about a dozen guys she was with last July"
Guy 1: "Hey, did you hear Jullie is gonna have a baby in March?"
Guy 2: (inwardly calculates pregnancy math.....)
Guy 2: "Naw, I didnt know that. But that ought to narrow down the possible dads to about a dozen guys she was with last July"
by Mathguy July 7, 2012

Looks to be 300 dabloons unaccounted fer, I’ll be walkin the plank if they find out I been using Pirate Math.
by PirateMathematician01 May 3, 2022

Gaetz Math, as an economic concept, explaining why two completely rational individuals might interact in otherwise questionable affairs, to distribute financial means to workers in "non-representable" professions.
Now I know we said we were going to add 200,000 jobs back to the market but it lookin more like 20....I know, I know, guys GAETZ MATH!
by WWOREOD April 13, 2021

chickity clack rocks for tabletop games like dnd, pathfinder, call of cathulu, Warhammer, ext that go clickity clack when you roll to attack and make you sad when they dont agree with your plan.
player: i shoot the troll
gm: ok clickity clack roll the math rock to attack
player: .....nat 1.....
gm: your arrow flies and hits grabnack in the back of the head nocking him to 0 hit points
player: GOD FUCKING DANM IT
other player: dont blame the math rocks for your failure
player: FUCK YOU
gm: ok clickity clack roll the math rock to attack
player: .....nat 1.....
gm: your arrow flies and hits grabnack in the back of the head nocking him to 0 hit points
player: GOD FUCKING DANM IT
other player: dont blame the math rocks for your failure
player: FUCK YOU
by asxdghjkl June 3, 2021

When the mathematical proficiency or quantitative literacy of a country is linked to the location where its math curriculum was formulated—for example, both developed and developing countries that have adopted the Singapore math curriculum, or adapted part of it, have generally performed better than those that are reluctant to take the risks.
Just as the color of the cat doesn’t matter as long as it catches the mouse, so the geography of math shouldn’t be a big concern for parents and politicians if the local or foreign math curriculum could produce a quantitatively literate or numerate citizentry.
by MathPlus April 29, 2021

by aballinwhitey December 22, 2010

Is someone you clearly aren't dating in real life and you clearly aren't dating to help you in math class (for you are definitely the intelligent one of the two). A math boyfriend is someone you are using just to give you the much needed attention you are lacking and to give you the idea of actually being in a relationship, in which there is seriously no commitment. Basically making you a needy douche.
You: "Oh hey math boyfriend!" (Hugs) "I really missed you!"
Math Boyfriend: "Hey...so how do you do number seventeen on the last set?"
Math Boyfriend: "Hey...so how do you do number seventeen on the last set?"
by zclotr March 22, 2011
