Tweak

1. To adjust accordingly
2. To freak out

1. His guitar sounds like shit 'cause he's gotta tweak his amp.
2. When she heard me play my guitar she tweaked.

by Buzz Cola October 23, 2003

Tweak

Really jumpy, talks with his hands, basically the baddest mofo on a campus near you.

Look at tweak walkin outta math class.

by snaggatoof February 6, 2010

Tweaking

Obsessive repetitive behavior

Look at him hes tweaking out!

by Slim kitty February 7, 2017

tweak

1. to adjust slightly

2. to adjust a computer program slightly

They tweaked the game to fix a glitch.

by Light Joker September 2, 2007

tweak

v- to tweak
to be extra twitchy, secretive, giggly while under the influence of weed, pot, marijuana
to have the tell-tale signs of being high (squinty eyes, blood-shot eyes)

"Yo after taking those five rips off the bong, I was totally tweaking out. I was pulling my hoodie all the way down, I put sunglasses on, and my eyes were BARELY open"

by bnell9002 December 28, 2005

Tweak

To adjust or fine tune things, to personalise an object and make it better to suit one's liking

Holly was eager to tweak her sister's white canvas slip-ons with rainbow unicorns because she knew they were her sister's favourite mythical creatures.

by fln September 23, 2013

tweak

Computers: To slghtly alter various settings and configurations for customisation and improving performance.

You can get better framerates in the game if you tweak some settings.

by generic January 21, 2004