Pick your face, carpet farm, peek out the blinds, laundry, cleaning, more coke, writing/drawing/collages, facebook til youve looked at every aquaintances photos from past ten years, blue light, self grooming, watch music videos, tasks such as lining all your kitchen cupboards w contact paper and dusting and alphabetizing everything, have a good movie on in background, sonething generically druggie like pulp fiction or boogie nights, text other stim heads.
This is all things id do while tweaked on meth, so some may or may not apply.
My ROA for coke is IV, and everyone knows the only past times that come with that are chilling in a blood smeared bathroom for hours prepping shots end on end.