Stimpour
A stimpour is a way to describe a short period of time in which a person stims excessively or more intensely than usual. It might be for fun, or to prevent a meltdown/attack/episode of some sort. Likely to be common amongst neurodivergent people.
"I saw Natelye stim-pouring in the library."
"I had to stimpour earlier."
"I had to stimpour earlier."