An abbreviation for "I know man".
It is a less feminine substitue for "Ikr?" or "I know right?".
Guy 1: "Damn Big Bob, that girl was all over you!"

Guy 2: "Ikm."
by BobTheBakr August 9, 2010
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a response used when someone says something funny which you approve of. ikm MEANS 'iT kILLS mE'
Andy fell over. IKM!
by Seany C is me October 26, 2007
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Ikm=I Know More
Girl:She is so smart,right?
Another girl:Yeah,but ikm things than her.
by I like Lemons August 6, 2017
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