The activity of riding a scooter, often specifically a kick scooter(noun)
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Use "scootering" in a sentence
"As an older woman and longtime safe travel activist, I am more afraid than ever of youngsters bicycling - and now more often "scootering" - on sidewalks and park paths because of their often total disregard for those sharing pedestrian territories."
"The paved beachside path is ideal for cycling, tricycling, scootering, toddling, or purposefully pushing a toy pram back and forth all day long – and it's just a few car-free steps away."
"The ideal the book puts forth is of unfussy, lived-in, creative, imperfect homes; it's a postcard taped to a vanity mirror, or two children scootering across a loft's exquisite floorboards, or cheap blue vases from Chinatown wired into lamps."