What is Jizznatch?
1.
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."
See
2.
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
Jizznatch! I Jizzed on your Snatch!