To act as a [criddler] would; meaning to barely count as a human being while existing in your own thoughts/world/frame of reality.

To [rummage] aimlessly through junk (usually a first time aquaintence, or complete stranger) and pull out items (mostly useless) that catch your eyes because you can use them/theyre what youve been looking for all along/you think its cool/its just what you need to finally finish a long undone project.

To sit in a corner, empty/separate room, or even the other end of a couch from others, spread out your belongings (i.e. markers, electronic parts, notebooks, bag contents to be reorganised) and perform a meaningless, solitary, time consuming project, task, or activity while attempting to pay attention to and carry on one or more conversations; all in an effort to remain social.

Usually any act done under the influence of methamphetamine; to the point of being so [tweaked] you cant sit still, sleep, or remain focused for more than one or two hours [that feel] like twenty minutes.

To [pilfer] an item or items from someone while high; honestly believing they wont miss it/its junk/its worthless/they wont notice its gone for a few days.

To perform/The act of criddlery at the present time

To act on a criddlerific manner/fashion;