The meaning of 'pesticate'...
I first used this word in the early 2000s when my young children were being pests, just a little, as children often do.
I had been watching the film Spartacus on the television, which ends with everyone saying, "I am Spartacus".
I can't remember which child had irritated me but I suddenly called her 'Pesticus', as a joke.
That stuck and I would call either child Pesticus, as a joke, when I was mildly annoyed.
From that soon came 'pesticate' and 'pesticating'. For instance, "You're pesticating me again."
So there you have it, the origin and meaning of 'pesticate'.
David Mellor