(verb) a term describing an action that is semen-like in nature.
Rick: " Aw, jizznizz! I left it at your mom's house to pay her for her stupendous services last night."
(adjective) Bob: " Screw you, Rick! I bet that you enjoy having men jizznizz inside your anus."
(noun) Rick: "Just shutup, you friggin' jizznizz."