The immense and typically immeasurable time frame needed for the typical tweaker to complete ANY (yes, ANY!) task that they've set about to complete. Recipiants (sometimes referred to as 'victims') of said 'tweaker time' may be routinely subjected to exceptionally difficult positions placed upon them by the 'tweaker'. It is usually wise to push scheduling of important tasks to next week, or the week after, if in the presence of anyone under the influence of 'tweaker time'.
Glen: DUDE! How f*ckin long is that bitch gonna be inside Walmart!? She only had $6 and its been 45 minutes! (I think?) I mean, what is she looking at anyway with her tweakertime ass!?! MUTHER F*CKER!!
Covington: (while dilligently, yet hopelessly trying to pick out a good cd from the case) Huh?
A time adjustment applied to meth users to account for the additional amount of time required to smoke additional meth and break focus from various projects before leaving the house.
He said he was coming at 5 pm but he's running on tweakertime so it's going to be closer to 6.
Taking longer than expected, lacking time management skills, not being able to accurately depict the amount of time it takes to do something or be somewhere.
When some functions on tweaker time they lack concern for other people's time and mislead them on the amount of time it takes to meet or do something.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"