A play on the word shiznit. Used in the clut cartoon Aqua Teen Hunger Force. See also: shiznit, ATHF
Now that I have seen that on TV, that is the shiznight" or "Aqua Teen Hunger Force is tha shiznight"
by Nick October 08, 2004
used in aquateen hunger force.It shows that something is important and useful. often used when some one is happy!
by billy January 25, 2005