to be under the influence of methamphetamine.
"man i got all tweaked two days ago and i'm still awake"
To be paranoid/twitchy
To be High
Man, you gotta stop being so tweaky.
Man I was tweaking last night.
(n.) methamphetamine
(v.) the act of consuming methamphetamines
'Where might I find some tweak'
'He was totally tweaking'
To improve. To modify so it runs better, faster, and more efficiently.
Linux programmers seriously need to learn how to tweak their operating system so it doesn't eat up so much RAM.
to make a fine adjustment
he tweaked the radio dials, hoping to peak the signal into intelligibility
1. Customise or modify (something) to suit a particular individual or task
2. Improve (a mechanism or system) by making fine adjustments to it
synonyms: adjustment, modification, alteration, change, adapt, customise
I am going to tweak the design a little more on photoshop
To injure slightly, to sustain a slight injury to (some part of the body), usually while playing a sport.
"The pitcher tweaked his groin on a grounder back to the mound."