stimming on
v.— «Nick started to walk on his toes, trail his hands on walls and developed an obsession or “stimming on” (in the parlance of those who deal with the correction of autistic behaviour) arranging boxes in rows or in neat piles.» —“‘Normal’ on the outside” by Merina Hew New Straits Times (Singapore) Feb. 9, 2000. (source: Double-Tongued Dictionary)
Further reading
What’s it like to hike the Pacific Crest Trail all the way from Mexico to Canada? You’ll end up with sore muscles and blisters, and great stories to tell. Along the way, you’ll also pick up some slang, like NoBo, SoBo, Yo-yo and...
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...