1 definition by fatty spoon

IU stands for I'm useless as if you failed at something and you know it, or you got hurt in a stupid way. Or, just generally, you think you're useless.
"I just slipped in front of my crush.. iu,"
Or
"I got my foot stuck under the table, iu"
And Also
"Wow i can't even tie my laces, iu"
by fatty spoon January 16, 2017
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