tweak

to be under the influence of methamphetamine.

"man i got all tweaked two days ago and i'm still awake"

by x September 2, 2003

tweak

To be paranoid/twitchy
To be High

Man, you gotta stop being so tweaky.
Man I was tweaking last night.

by Stewie April 9, 2003

tweak

(n.) methamphetamine
(v.) the act of consuming methamphetamines

'Where might I find some tweak'
'He was totally tweaking'

by Kathy McGinty February 18, 2003

tweak

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.

by former penguin February 18, 2003

tweak

to make a fine adjustment

he tweaked the radio dials, hoping to peak the signal into intelligibility

by Jake February 25, 2004

tweak

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

by eslupmaet June 16, 2014

tweak

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."

by RB Jr. July 18, 2006