tiggering is constantly doing stuff, whether mentally or physically in lots of different ways, all at the same time. bouncing around apparently randomely but in fact getting lots of things done, often at the expense of other things. tiggering is very distracting and not a common trait, as it is physically and mentally exhausting.
tiggering is writing an email whilst designing an ad whilst listenting to music whilst chatting with someone whilst being distracted by something you've just seen that leads your thoughts to come up with an idea that if you morph it with another idea it gets a result on something that you were wondering about solving whilst you were distracted by something on the TV that sets off a different train of thought. phew. exhausting.