noun
warming activities; keeping warm practices
Modern slang for intentional habits to raise body temperature, such as drinking hot drinks, taking baths, or wearing warm clothing, often for health or comfort.
冬は温活のために毎晩ゆっくりお風呂に入っている。
In winter, I take a long bath every night as part of my warming routine.
温活グッズとして、腹巻きや湯たんぽが人気だ。
Belly warmers and hot-water bottles are popular as warming-activity goods.