ixnay /ˈɪks(ˌ)neɪ/exclamation 1noun 1verb 1forms 3 exclamation1 •(slang) No. noun1 •(slang) Nothing; nix; often in the phrase "ixnay on ...", indicating something that must not be mentioned, often in Pig LatinIxnay on the "W-A-L-K" while the dogs can hear you. verb1 •(slang) To reject or cancel something; nix.If I wasn't so bored out of my mind, I would have ixnayed that idea. — 2009 formsixnayed · ixnaying · ixnays