Shiznack

term used in replace of the word shit
used often to show shock or excitement

1.Oh shiznack!!

2.That rollercoaster was the shiznack!!

3.That's some messed up shiznack...

by Matthew Lawrence July 02, 2008

Fiznuck

used in replace of the word fuck
used often to show disaproval or shock

1. What the fiznuck!?

2.I fiznucked on that test in class...

by Matthew Lawrence July 02, 2008