Top definition
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 09, 2010
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Donkey Punch Plush

10" high plush doll.

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2
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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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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3
A: Did you find anything?
B: No!
A: OMFG... IKMS
by .....:::::RIP::::..... July 11, 2008
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Golden Shower Plush

He's warmer than you think.

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