Twobacker 

A girl whose breats are very small. The overall appearance is one of a person who posses two backs on the upper torso.

Hey check that chick out over there she is stunning, shame she is a twobacker.

Hey dude I felt like a necrophiliac when I was doing Sarah last night she was all ribs, a real twobacker

Twobacker by Mp900rr July 18, 2009

Twackered

The feeling one has when one has been awake for to long on a variety of substances, primarily ecstasy, cocaine, and/or crystal meth.

Dude I took my last E pill five hours ago and now I'm just straight twackered.

Twackered by Rellik Uzi August 14, 2010

Twackerjack 

A sleep deprivated person that is spun out on meth.
Twackerjacks are easily detected by their severe body and facial contortions (see: Monkeyface).

Damn girl! You are completely twackerjacked. Go to bed.

Twackerjack by lledrovc July 25, 2007

Double Twacker Half 

A 30-pack of beer:

Twacker = 12
Double Twacker = 24
Half Twacker (Half) = 6

Double Twacker Half = 30

I picked up a double twacker half from the beer distributor.

Double Twacker Half by Pakalypse January 22, 2011

twocker

Joyrider or car thief, as in Taking Without owner's Consent, written as TWOC on charge sheets.

That stupid twocker's just gone off with my van!

twocker by pink girrafe February 17, 2006

Twacker 

Lily bell

Lily is a the definition of twacker

Twacker by Niggerboi69 June 25, 2019

Twacker 

Somebody who smokes fake weed.

"Hey man you hear about Tom? He became a total twacker always fucked up on that fake shit.. "

Twacker by imdabessss January 26, 2013