You say this when you're too lazy to do something. It's not like saying "ok", or "alright", or "yeah yeah..." but it's a solid word.
Mom: "Clean your room, and do your homework!!!"

You: "Orka."
by Anders August 28, 2003
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orka is a swedish word and is a more lazy way of saying can't be arsed.Its so lazy its like saying "arsed".
Dad:Rinse your plate off!
You:orka
by lolius April 16, 2004
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person or people who are obese or feeling so.
todd:dude, that buffet kept me feeling orka whale!
carl: fo' shizzle
by t j July 27, 2008
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