gui-unit

a measure of 7, often refering to poker chips, one of each color.

I raise you one gui-unit!

gui-unit by hole-in-the-wall February 4, 2005

one half gui-unit 

A part of a gui-unit with values ranging from one to six. Often used in reference to poker chips.

I raise you a gui-unit and a half!

one half gui-unit by hole-in-the-wall February 4, 2005