Short for “Dodo Math.” Dated math topics, questions, or heuristics that may still interest some curious or eccentric recreational mathematicians or math educators, who in turn might share their “new knowledge” with a geeky or gray-haired audience keen to learn about the mathematics of yesteryear.
Square rooting and finding logarithms with a slide rule and on an abacus are two 🦤 🔢 lessons popular among symbol-minded senior citizens.
When the world hopes that Covid-19 would suffer the same fate as the dodo in 2021, as the coronavirus or its mutated deadlier version loses its fight against any new vaccine.
A global population approaching eight billion can’t wait to witness Covid-🦤, with thousands of them longing to visit the birthplace of the dodo for their holidays, whose flights to Mauritius were aborted due to Covid-19.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.