Used in casual conversations or storytelling, not in formal writing. Whenever she visits, she cooks up a storm, filling the house with wonderful smells.
Pro Tip 2/3
Positive Energy
Implies doing something with lots of positive energy and enjoyment. At the wedding reception, the band played and everyone danced up a storm.
Pro Tip 3/3
Figurative Sense
This phrase is an exaggeration and shouldn't be taken literally. The kids worked up a storm in the backyard, creating a spectacular fort.