Twack

Crystal meth or methamphetamine

My dealer was out of marijuana so I scored some twack instead.

by Richard Thrust September 27, 2019

Twack

The act of masterbation while high on methamphetamine enduring up to 12 hours with the use of pornography. Derived from the words whack meaning masterbation and tweak a synonym for methamphetamine.

He ain't answering his phone because he's been twacking all night long.

by Gametophyte April 12, 2020

twack

The sound a bag of quarters makes when it hits someone upside the head, causing this individual to have a lazy eye.

that twack ass bitch can't even see straight

by Schwank November 3, 2004

Twack

In the early 1990s college slang it was used as a contraction for twelve pack. As in a twelve pack of beer.

I'm going to the store to pick up a twack.

by Matthew Lefevre July 2, 2005

Twack

A mix beteween Fuck and Twat to Form - Twack - can be used as an insult-

can be used in situations where swearing is not the right time so you can use twack!

"You Twack"

"you a big Twack"

by chelski4lfie April 23, 2009

Twack

A twitterer who constantly checks his/her twitter account hoping that the celebrity they stalk will respond to something they commented on that particular persons page.

Darryl - "Why do you look so tired?"
Leroy - "I was up all night waiting to see if Jon Stamos said thanks for telling him his ass would make a great helmet."
Darryl - "God your a twack! Well...did he?"
Leroy - "(weeping) no!"

Darryl - ".....Would mine??"
(long, awkward pause)

by Darryl&Leroy May 21, 2009

twack

twack is another word for wack, lame, sum shit tweakers would do

Alicia: lets go to portland

best friend: thats sum twack ass shit

by Cinderlla89 June 10, 2018