Home : Chat Slang : IIRC IIOK | IJC2SILU Tweet IIRC Meaning If I remember correctly Type Acronym Rank ★ ★ ★  Common Usage Online Only (chat, messaging, e-mail) Comments Commonly used at the beginning of a sentence, when a person is stating what he or she remembers. Updated December 19, 2012 All "I" Chat Slang Chat Slang Home Print