Similar in the use of 'For Narnia' , but with a much smaller scale of purpose. Usually yelled aloud after some one else states what is going to be done, and followed after with a stomping charge of glory. Cape, shield, sword and unicorn is optional.
"Lets go get some cerial."-Bobby

"FOR SHIZNAPS!"- Karen
by Postal Boy July 9, 2010
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Fo shiznaps is another way to say "fo sho" or "fo shizzle". REALLY cool kids use this term. Or fuckers who don't want to use "fo shizzle" or "fo sho", which I don't advise using.
Fucker 1: So we gonna get laid tonight?
Fucker 2: Fo shiznaps, foo!
by Joe Paynkis July 19, 2004
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