IAR en · X Meanings (abbreviation, alt-of, initialism, taxonomic:Wikimedia jargon) Initialism of ignore all rules. alt of ignore all rules Here’s a rather random example of how IAR is cited, found on a user page. It was evidently written at the apex of the COVID-19 hype: […] 2025 September 30, Larry Sanger, “5. Repeal “Ignore all rules.””, in larrysanger.org: