A generic word used to respond to someone when you don't feel much like giving a real response, or used as an adjective when you want to add emphasis.
Guy 1: "Hey I fell over and you didn't help me."
Guy 2: "Jizznatch."
Guy 1: "I don't think that was very nice."
Guy 2: "Shut up, jizznatch."
by Generic November 15, 2004
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A derogatory term that only derogates the user, since it is an unfortunate example of his or her own asinine behaviour and vocabulary.

Also... to jizz on one's snatch.
Jizznatch! I Jizzed on your Snatch!
by Molloy November 12, 2004
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