1. to be extremely baked and not know what to say so you just simply start speaking in cat language.
2. to be excited or facinated in anyway that just makes you feel the need to express yourself in cat language.
stoner 1: dudee, wanna smoke another blunt?
stoner 2:shmeow meowwww,
stoner 1:uhh. okay, i'll pack another bowl then.

or

person 1: omg! that zebra dress is on sale!
person 2: fucken shmeow meow!
by Nicholeee. September 4, 2008
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