Forgetting even basic arithmetic when forced to calculate in public. A situation usually exacerbated by the lack of a calculator or presence of authorities on the subject.
John had to explain his reasoning in Econ class and managed to triple the price in the example. Math in public gets real fast
by Wags86 January 18, 2022
counting the days to your period to determine whether you will have it for some important event (vacation, date, etc).
girl 1: Ready for our all-girl cruise next month?
girl 2: Yes! I just did some menstrual math, and I won't have my period until we get back!"
girl 2: Yes! I just did some menstrual math, and I won't have my period until we get back!"
by BillieGoat June 12, 2013
Saying you're going to pay for or give equal cost on a shared product and then only giving 45%,40%, or 30%.
by Ganondox October 26, 2022
by Bezzybazbear July 20, 2022
"What is the eight times twelve?"
"One-hundred and eighty two."
"No it's not."
"Oh, sorry. I was doing Hardy Math."
"One-hundred and eighty two."
"No it's not."
"Oh, sorry. I was doing Hardy Math."
by slingslong September 09, 2011
by Fuckabrokebitch January 08, 2022