Ka-nip Share definition Flag A slang term for conniption (a fit of rage, hysteria, or alarm)Pronounced: Kah-Nip. As two different words. Sister 1: Wow, Your party got pretty wild last night.. Mom's gonna have a ka-nip when she sees this!!Sister 2: I know!! That's why I'm going to blame it on you.. Ka-nip by SassyRat March 7, 2010 0 0