A person that appears to be on any controlled drug or any street drug. altering their mind in an overly dramatic way.
He/she comes to work everyday high, appears to be on some mind altering drug. Acting over dramatic about the smallest things. this person is tweeking
by ColdOneOnly January 22, 2017
A smol chubby talented gay babey.
Appears on southpark. He's addicted to coffee and meth, and loves to play the piano. He's a good singer.
He and Craig Tucker are a couple. Like I said earlier, he gae.
Appears on southpark. He's addicted to coffee and meth, and loves to play the piano. He's a good singer.
He and Craig Tucker are a couple. Like I said earlier, he gae.
by The_emo_bunny_ August 09, 2019
Evan: "Woah dude, I'm tweeking so much"
Nick: "I could tell, your legs have been moving every five seconds"
Nick: "I could tell, your legs have been moving every five seconds"
by SpareChange November 24, 2011
A character from the T.V show "South Park". He has very messy blonde hair and supposedly sufferes from A.D.D but his twitching and nervous personality is due to the large amounts of caffeine he consumes. In Series 6, Tweek became the main characters replacement for Kenny, alongside Butters, after he "permeanantly" died at the end of the previous series.
by Issy Aidsfunop January 15, 2006
to be overly excited at a situation or event that is highly positive and causes exuberance beyond classification of excitement.
Scott won a vacation to Hawaii, a place he always wanted to go, causing him to call his friends and tweek.
by BT14 July 29, 2007
Tweeking is any change to a product or document that you think will take two hours but ends up taking two weeks. Tw(o)-(w)eeks.
by BigMickSydney April 26, 2009

