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1.
I don't care about you and your problems

Simple but effective acronym, used when someone is annoying, or you just feel like being mean.
A: Hey, the worst thing happened today..
B: idcayayp
A: seriously?.. Screw you.

Just like that, a two hour story has been avoided, Alternatively

A: Hey man, seriously struggling with this essay, how did you start yours off?
B: haha yeah, I'd help but.. idcayayp
by lucky should be my name July 29, 2010