IYKWIM

An initialism of "if you know what I mean," meaning if you understand the underlying meaning, insinuation, or implication of what I'm saying. Used in text messages and online communications. A: "Where did Jack and Sarah go?" B: "Probably went home for a little dancing between the sheets IYKWIM." All I'm saying is that I won't be very sad if she breaks up with her boyfriend IYKWIM!