1 definition by SomethingsomethingClever

Top Definition
ICB
It means I can't breathe (when you're laughing at something so hysterically you can barely say anything to the point of you almost can't breathe because it's so funny".
Read the frickin' definition for icb. I don't have a cool example.
by SomethingsomethingClever July 09, 2011

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