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 November 11, 2005
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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
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Using your index and middle finger to squeeze someone's nipple; "the power of two becoming one"; can add "power" as a prefix to denote hard or rough; can indicate holidays (e.g., Merry Tweaksmas; Happy Tweaksgiving; St. Patweak's Day)
"It's time for your tweaking--give up those tender nipple buds!"
"We wish you a Merry Tweaksmas and a Happy New Tweak Year!"
"Okay, you can tweak me, but no power tweaks. Got it?"
by Freak Nastay February 25, 2003
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a girl thats always wanting to get it in
that freshman be tweakin all ova the place. this is her fourth abortion
by yolandaishurr January 28, 2011
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To be on the come down of drugs such as methamphetamine, in which one begins to hallucinate or "bug out"
I've been up for 2 days an now I'm tweaking.
by bkz_allstar March 8, 2011
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adjust a small amount for improvement as in a race car or computer settings
I entered my computer bios and tweaked the memory settings.

My car is oversteering, I will tweak my camber settings.
by earl February 13, 2005
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