2 definitions by ostricheggs

Verb (used with object)
A combination of mash-up and mix.
To combine (substances, elements, things, etc.) into one mass, collection, or assemblage, generally with a thorough blending of the constituents.
e.g. "Dude, the mish-up of that song you did was totally cool."
by ostricheggs November 2, 2013
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The act of being so sassy, that you are Persassy.
Reference to Percy Jackson
e.g. 'woah dude, did you see that! He totally did a Persassy on her!'
by ostricheggs November 2, 2013
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