Twix 

A twenty dollar bill. (A slang word used often in St. John's, Newfoundland)

Person #1 : How much did you pay for that shirt?
Person #2 : About a twix.

Twix by A. J June 2, 2008

twix 

bar catch whip

i did a twix on that spine the other day!

twix by atthepool001 April 24, 2011

twix 

Two fingers "into" a woman!

I two fingered her last night.

twix by Hamiltonchicken May 14, 2005

Twix 

Twix is a slang quantitative word meaning £200. Coming from the fact that biscuit is monetry slang for £100, twix can be used to double up this value.

Tricky: Why is Mitch called Twix?
James: It's 'cos he said he'd suck off a man for £200.
Tricky: Oh right, like a biscuit, only theres two of them...
James: Bingo.

Twix by MitchTheBastard March 2, 2009

Twix 

Something is good, A girl is fit etc

"Oh man that girl is twix"

Twix by CKY October 29, 2012

Twix 

A lumpy dick that has the appearance of a twix

"Dude my girl called my dick a twix"

Twix by Knee-Lover August 11, 2018

Twix 

my best brown friend, commonly referred to as josh

twix owns all people cuz hes SO brown

Twix by queers annonomous June 21, 2003